This commit was generated by cvs2svn to compensate for changes in r1738,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/iemlib/; revision=1739

165 files changed, 9824 insertions, 0 deletions

diff --git a/iemabs/0.INTRO.txt b/iemabs/0.INTRO.txt
new file mode 100644
index 0000000..eca41ee
--- /dev/null
+++ b/iemabs/0.INTRO.txt
@@ -0,0 +1,177 @@
+contents of iemlib Release 1.15 from December 2003
+
+============================ DSP~ ===============================
+
+------------------------- filter~ -------------------------------
+FIR~		 finite impuls response filter, with array-coefficients
+
+maverage~	 moving average filter, (IIR + delay)
+
+ap1~		 allpass 1.order
+ap2~		 allpass 2.order
+bpq2~		 bandpass 2.order with Q-inlet
+bpw2~		 bandpass 2.order with bandwidth-inlet
+bsq2~		 bandstop 2.order (notch) with Q-inlet
+bsw2~		 bandstop 2.order (notch) with bandwidth-inlet
+hp1~		 highpass 1.order
+hp2~		 highpass 2.order
+lp1~		 lowpass 1.order
+lp2~		 lowpass 2.order
+rbpq2~		 resonance-bandpass 2.order with Q-inlet
+rbpw2~		 resonance-bandpass 2.order with bandwidth-inlet
+
+hml_shelf~	 high-middle-low shelving-filter with freq- and gain-inlets
+lp1_t~		 lowpass 1.order with time_constant inlet
+para_bp2~	 parametrical bandpass 2. order with freq-, Q- and gain-inlet
+
+hp2_butt~, hp3_butt~, hp4_butt~, hp5_butt~, hp6_butt~, hp7_butt~,
+hp8_butt~, hp9_butt~, hp10_butt~
+	highpass 2.3.4.5.6.7.8.9.10.order with butterworth characteristic
+hp2_cheb~, hp3_cheb~, hp4_cheb~, hp5_cheb~, hp6_cheb~, hp7_cheb~,
+hp8_cheb~, hp9_cheb~, hp10_cheb~
+	highpass 2.3.4.5.6.7.8.9.10.order with chebyshev characteristic
+hp2_bess~, hp3_bess~, hp4_bess~, hp5_bess~, hp6_bess~, hp7_bess~,
+hp8_bess~, hp9_bess~, hp10_bess~
+	highpass 2.3.4.5.6.7.8.9.10.order with bessel characteristic
+hp2_crit~, hp3_crit~, hp4_crit~, hp5_crit~, hp6_crit~, hp7_crit~,
+hp8_crit~, hp9_crit~, hp10_crit~
+	highpass 2.3.4.5.6.7.8.9.10.order with critical damping
+lp2_butt~, lp3_butt~, lp4_butt~, lp5_butt~, lp6_butt~, lp7_butt~,
+lp8_butt~, lp9_butt~, lp10_butt~
+	lowpass 2.3.4.5.6.7.8.9.10.order with butterworth characteristic
+lp2_cheb~, lp3_cheb~, lp4_cheb~, lp5_cheb~, lp6_cheb~, lp7_cheb~,
+lp8_cheb~, lp9_cheb~, lp10_cheb~
+	lowpass 2.3.4.5.6.7.8.9.10.order with chebyshev characteristic
+lp2_bess~, lp3_bess~, lp4_bess~, lp5_bess~, lp6_bess~, lp7_bess~,
+lp8_bess~, lp9_bess~, lp10_bess~
+	lowpass 2.3.4.5.6.7.8.9.10.order with bessel characteristic
+lp2_crit~, lp3_crit~, lp4_crit~, lp5_crit~, lp6_crit~, lp7_crit~,
+lp8_crit~, lp9_crit~, lp10_crit~
+	lowpass 2.3.4.5.6.7.8.9.10.order with critical damping
+
+vcf_hp2~, vcf_hp4~, vcf_hp6~, vcf_hp8~
+	highpass 2.4.6.8.order with freq- and Q-signal-inlets
+vcf_lp2~, vcf_lp4~, vcf_lp6~, vcf_lp8~
+	lowpass 2.4.6.8.order with freq- and Q-signal-inlets
+vcf_bp2~, vcf_bp4~, vcf_bp6~, vcf_bp8~
+	bandpass 2.4.6.8.order with freq- and Q-signal-inlets
+vcf_rbp2~, vcf_rbp4~, vcf_rbp6~, vcf_rbp8~
+	resonance-bandpass 2.4.6.8.order with freq- and Q-signal-inlets
+
+------------------------ arithmetic~ ----------------------------
+addl~		 signal-addition with line~
+divl~		 signal-divison with line~
+mull~		 signal-multiplication with line~
+subl~		 signal-subtraction with line~
+
+------------------------- converter~ ----------------------------
+prvu~		 peak and rms VU-meter interface
+pvu~		 peak VU-meter interface
+rvu~		 rms VU-meter interface
+unsig~		 signal to float converter
+
+------------------ t3~ - time-tagged-trigger --------------------
+-- inputmessages allow a sample-accurate access to signalshape --
+t3_sig~		 time tagged trigger sig~
+t3_line~	 time tagged trigger line~
+
+--------------------------- misc~ -------------------------------
+fade~		 fade-in fade-out shaper (need line~)
+iem_blocksize~	 blocksize of a window in samples
+iem_samplerate~	 samplerate of a window in Hertz
+int_fract~	 split signal-float to integer- and fractal-part
+LFO_noise~	 downsampled 2-point interpolated white noise
+mp3play~	 mp3 stereo player
+peakenv~	 peak envelope shaper
+pink~		 pink noise
+round~		 round signal-float to nearest integer
+sin_phase~	 output phase-difference of 2 sinewaves in samples
+
+========================= control ==============================
+
+------------- gui (included into millers pd) --------------------
+
+bng		 bang, display and generate a bang-message
+cnv		 canvas, colored background and text
+hdl		 horizontal dial, for multiplex usage
+hradio		 horizontal radiobutton, only float in/out
+hsl		 horizontal slider
+nbx		 numberbox, the second
+tgl		 2 state toggle
+vdl		 vertical dial, for multiplex usage
+vradio		 vertical radiobutton, only float in/out
+vsl		 vertical slider
+vu		 vu-meter, display rms- + peak-level in dB
+
+--------------------- float operating -------------------------
+1p1z		 float-message-filter 1.order
+db2v		 db to rms
+dbtofad		 midi-db to fader-characteristic
+fadtodb		 fader-characteristic to midi-db
+fadtorms	 fader-characteristic to rms
+rmstofad	 rms to fader-characteristic
+round_zero	 round numbers near zero to zero
+speedlim	 reduce speed of a numeric stream
+split3		 part a numeric stream into 3 ways
+split		 part a numeric stream into 2 ways (like moses)
+transf_fader	 partial linear characteristic diagram (like table)
+v2db		 rms to db
+wrap		 wraparound
+
+-------------------- symbol operating -------------------------
+mergefilename	 merge a list of symbols together
+splitfilename	 divide a symbol into 2 parts
+stripfilename	 strip n characters of a symbol
+unsymbol	 convert a symbol- to a anything-message
+
+------------------- anything operating ------------------------
+any		 store and recall any message (like f, or symbol)
+iem_append	 append a message to any messages (obsolete: merge_any)
+iem_prepend	 prepend a message to any messages (abbr. pp or prepend)
+
+-------------------------- init -------------------------------
+default		 replace initial-argument, if it is zero
+dollarg		 receive parent initial-arguments (abbr. $n)
+dsp		 control audio-engine, calculate dsp-performance (aka. dsp~)
+float24		 store a 24-bit accurate float-number
+init		 initialize a message via loadbang (abbr. ii)
+once		 any message pass through only the first time
+
+------------------------- counter -----------------------------
+exp_inc		 exponential increment counter (bang triggered)
+for++		 incremental counter (triggered by internal metro)
+modulo_counter	 endless loop counter (bang triggered)
+
+-------------------------- misc -------------------------------
+add2_comma	 add a comma-separated message to a messagebox
+bpe		 break point envelope controller
+f2note		 frequency to midi+cents+note
+gate		 interruptible message connection (like spigot)
+iem_i_route	 variation of route (abbr. iiroute)
+iem_receive	 catch "sent" messages (receive-name-input) (abbr. iem_r)
+iem_route	 improvement of route
+iem_sel_any	 control a message-box with multiple content
+iem_send	 send messages to named object (send-name-input)(ab. iem_s)
+pre_inlet	 output an identifier-message and then the incoming message
+prepend_ascii    output an identifier-message and then the incoming message
+soundfile_info	 output header-info of a wav-file
+toggle_mess	 control a message-box with multiple content (abbr. tm)
+
+------------------- parameter handling ------------------------
+iem_pbank_csv	 parameter memory manager (csv-format) (like textfile)
+list2send	 array of send-objects
+receive2list	 array of receive-objects
+
+--------------- t3 - time-tagged-trigger  ---------------------
+----------- a time-tag is prepended to each message -----------
+----- so these objects allow a sample-accurate access to ------
+---------- the signal-objects t3_sig~ and t3_line~ ------------
+t3_bpe		 time tagged trigger break point envelope
+t3_delay	 time tagged trigger delay
+t3_metro	 time tagged trigger metronom
+t3_timer	 time tagged trigger timer
+
+-------------- obsolete ---------------------------------------
+post_netreceive
+pre_netsend
+
diff --git a/iemabs/1p1z.pd b/iemabs/1p1z.pd
new file mode 100644
index 0000000..bc17882
--- /dev/null
+++ b/iemabs/1p1z.pd
@@ -0,0 +1,64 @@
+#N canvas 228 263 511 330 10;
+#X text 6 279 (c) musil@iem.kug.ac.at;
+#X text 48 289 IEM KUG;
+#X obj 22 221 +;
+#X text 8 6 1p1z;
+#X text 23 298 graz \, austria 2001;
+#X obj 169 71 inlet;
+#X obj 22 49 inlet;
+#X obj 22 243 outlet;
+#X text 104 22 y[n] = a0*x[n] + a1*x[n-1] + b1*y[n-1];
+#X text 176 53 a0;
+#X text 25 34 x[n];
+#X text 24 259 y[n];
+#X obj 206 71 inlet;
+#X text 213 53 a1;
+#X obj 206 145 f \$2;
+#X obj 169 118 f \$1;
+#X obj 242 71 inlet;
+#X text 249 53 b1;
+#X obj 242 167 f \$3;
+#X obj 284 52 loadbang;
+#X text 64 102 x[n-1];
+#X obj 40 202 +;
+#X obj 22 133 *;
+#X obj 40 160 *;
+#X obj 59 182 *;
+#X text 82 143 y[n-1];
+#X obj 284 72 t b b b;
+#X obj 40 98 f;
+#X obj 59 138 f;
+#X obj 22 71 t f b b;
+#X obj 352 83 inlet;
+#X obj 430 123 inlet;
+#X text 346 66 x[n-1]init;
+#X text 428 105 y[n-1]init;
+#X text 147 202 1.arg: <float> a0;
+#X text 147 213 2.arg: <float> a1;
+#X text 147 224 3.arg: <float> b1;
+#X text 63 5 <float> control-IIR-filter 1.order;
+#X connect 2 0 7 0;
+#X connect 2 0 28 1;
+#X connect 5 0 15 0;
+#X connect 6 0 29 0;
+#X connect 12 0 14 0;
+#X connect 14 0 23 1;
+#X connect 15 0 22 1;
+#X connect 16 0 18 0;
+#X connect 18 0 24 1;
+#X connect 19 0 26 0;
+#X connect 21 0 2 1;
+#X connect 22 0 2 0;
+#X connect 23 0 21 0;
+#X connect 24 0 21 1;
+#X connect 26 0 15 0;
+#X connect 26 1 14 0;
+#X connect 26 2 18 0;
+#X connect 27 0 23 0;
+#X connect 28 0 24 0;
+#X connect 29 0 22 0;
+#X connect 29 0 27 1;
+#X connect 29 1 27 0;
+#X connect 29 2 28 0;
+#X connect 30 0 27 1;
+#X connect 31 0 28 1;
diff --git a/iemabs/7_guis-INTRO.pd b/iemabs/7_guis-INTRO.pd
new file mode 100644
index 0000000..1e4c821
--- /dev/null
+++ b/iemabs/7_guis-INTRO.pd
@@ -0,0 +1,813 @@
+#N canvas 153 19 564 568 10;
+#X obj -4 -4 my_canvas 15 600 700 empty empty gui-INTRO 237 20 2 14
+-261819 -143491;
+#X text 101 4 bng;
+#X obj 456 313 vslider 15 128 0 127 0 0 empty empty default_15x128
+8 -8 0 8 -262144 -1 -1 0 1;
+#X obj 354 42 toggle 100 1 empty empty 100_pix 8 -8 0 8 -250685 -24198
+-42246 1 1;
+#X obj 57 251 hslider 128 15 0 127 0 0 empty empty default_128x15 8
+-8 0 8 -262144 -1 -1 0 1;
+#X obj 78 226 hslider 20 8 0 19 0 0 empty empty min_20x8 8 -8 0 8 -262144
+-1 -1 0 1;
+#X obj 478 326 vslider 8 20 0 19 0 0 empty empty min_8x20 8 -8 0 8
+-262144 -1 -1 0 1;
+#X obj 458 48 toggle 8 0 empty empty min_8 8 -8 0 8 -262144 -1 -1 0
+1;
+#X obj 458 71 toggle 15 0 empty empty default_15 8 -8 0 8 -262144 -1
+-1 0 1;
+#X obj 459 109 toggle 30 0 empty empty 30_pix 8 -8 0 8 -262144 -1 -1
+0 1;
+#X obj 101 88 bng 30 250 50 0 empty empty 30_pix 8 -8 0 8 -262144 -1
+-1;
+#X obj 412 304 vslider 30 250 0 249 0 1 empty empty 30x250 8 -8 0 8
+-184301 -42886 -42246 21800 1;
+#X obj 7 271 hslider 251 30 0 250 0 1 empty empty 251x30 8 -8 0 8 -147456
+-1109 -66577 12500 1;
+#X text 180 518 (c) musil@iem.kug.ac.at;
+#X text 222 531 IEM KUG;
+#X text 197 543 graz \, austria 2001;
+#X obj 40 343 vu 25 200 empty empty 8 -8 0 8 -1 -99865 1;
+#X obj 13 24 bng 75 5000 25 1 empty empty 75pix+init 8 -8 0 8 -262131
+-261458 -123526;
+#X obj 100 376 vu 15 120 empty empty 8 -8 0 8 -66577 -1 1;
+#X obj 186 375 vu 10 80 empty empty 8 -8 0 8 -66577 -1 1;
+#X text 99 313 vu;
+#N canvas 438 180 374 414 animate_vu 0;
+#X obj 40 211 t f f;
+#X obj 65 233 + 6;
+#X obj 40 257 pack 0 0;
+#X obj 78 94 toggle 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1
+0 1;
+#X obj 78 115 sel 0 1;
+#X obj 78 74 metro 4000;
+#X msg 100 137 30 3000;
+#X msg 78 167 -130 3000;
+#X obj 40 189 line -130 50;
+#X obj 78 51 inlet;
+#X obj 40 316 outlet;
+#X obj 87 316 outlet;
+#X obj 134 316 outlet;
+#X connect 0 0 2 0;
+#X connect 0 1 1 0;
+#X connect 1 0 2 1;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 3 0 4 0;
+#X connect 4 0 7 0;
+#X connect 4 1 6 0;
+#X connect 5 0 3 0;
+#X connect 6 0 8 0;
+#X connect 7 0 8 0;
+#X connect 8 0 0 0;
+#X connect 9 0 5 0;
+#X restore 99 349 pd animate_vu;
+#X obj 99 331 toggle 15 1 empty empty empty 8 -8 0 10 -262144 -1 -1
+1 1;
+#X text 360 8 toggle = tgl;
+#X text 68 198 hslider = hsl;
+#X text 430 271 vslider = vsl;
+#X obj 13 160 print initial_bang;
+#X obj 21 118 bng 15 250 50 0 empty empty default_15 8 -8 0 8 -262144
+-1 -1;
+#X obj 104 48 bng 8 250 50 0 empty empty min_8 8 -8 0 10 -262144 -1
+-1;
+#X obj 21 137 print no_initial_bang;
+#X obj 283 324 my_canvas 15 100 30 empty empty empty 20 12 2 20 -225271
+-66577;
+#X obj 283 355 my_canvas 15 100 30 empty empty empty 20 12 2 20 -225280
+-66577;
+#X obj 283 386 my_canvas 15 100 30 empty empty empty 20 12 2 20 -261681
+-66577;
+#X obj 283 417 my_canvas 15 100 30 empty empty empty 20 12 2 20 -257472
+-66577;
+#X obj 172 375 vu 10 80 empty empty 8 -8 0 8 -66577 -1 0;
+#X obj 310 203 radiobut 15 1 1 8 empty empty default_8*15 8 -8 0 8
+-262144 -1 -1 2;
+#X obj 254 223 radiobut 25 1 1 12 empty empty 12*25 8 -8 0 8 -1433
+-225280 -355 1;
+#N canvas 179 78 690 573 nervous 0;
+#X obj 10 23 toggle 55 1 empty start_nervously1 start_it 8 -8 0 10
+-260818 -1 -250685 0 1;
+#X obj 131 141 bng 51 1200 50 0 empty nerv_bng bang 8 -8 0 10 -253378
+-137031 -222091;
+#X obj 120 418 hslider 22 12 0 127 0 0 empty nerv_hsl h-slider 8 -8
+0 10 -71033 -66198 -128091 2100 1;
+#X obj 448 140 toggle 11 1 empty nerv_tgl toggle 8 -8 0 10 -141355
+-82199 -51488 0 1;
+#X obj 447 383 vslider 15 111 0 127 0 0 empty nerv_vsl v-slider 8 -8
+0 10 -150187 -73940 -248863 340 1;
+#N canvas 135 99 382 469 control 0;
+#X obj 19 21 inlet;
+#X obj 19 50 t b f;
+#X obj 19 153 del 900;
+#X obj 19 212 del 900;
+#X obj 19 93 del 100;
+#X obj 19 283 del 900;
+#X obj 33 125 f;
+#X obj 33 180 f;
+#X obj 33 245 f;
+#X obj 33 309 f;
+#N canvas 280 166 794 432 bng 0;
+#X obj 114 260 - 0;
+#X obj 148 258 f;
+#X obj 147 222 t f b;
+#X obj 79 122 random 56789;
+#X obj 150 165 random 9876;
+#X obj 47 236 - 0;
+#X obj 81 234 f;
+#X obj 80 198 t f b;
+#X obj 150 192 % 50;
+#X obj 79 145 % 50;
+#X obj 64 289 pack 0 0;
+#X obj 85 53 t b b b;
+#X obj 234 368 pack 0 0 0;
+#X obj 250 29 metro 2000;
+#X obj 445 122 random 555666;
+#X obj 445 168 + 8;
+#X obj 445 145 % 120;
+#X obj 84 32 metro 100;
+#X obj 234 261 random 1.67772e+07;
+#X obj 266 283 random 1.67772e+07;
+#X obj 299 315 random 1.67772e+07;
+#X obj 84 11 inlet;
+#X msg 64 312 \; nerv_bng delta \$1 \$2;
+#X msg 234 390 \; nerv_bng color \$1 \$2 \$3;
+#X msg 445 192 \; nerv_bng size \$1;
+#X msg 250 51 \; nerv_bng bang;
+#X obj 234 340 * -1;
+#X obj 266 316 * -1;
+#X obj 299 342 * -1;
+#X connect 0 0 10 1;
+#X connect 1 0 0 1;
+#X connect 2 0 1 1;
+#X connect 2 0 0 0;
+#X connect 2 1 1 0;
+#X connect 3 0 9 0;
+#X connect 4 0 8 0;
+#X connect 5 0 10 0;
+#X connect 6 0 5 1;
+#X connect 7 0 6 1;
+#X connect 7 0 5 0;
+#X connect 7 1 6 0;
+#X connect 8 0 2 0;
+#X connect 9 0 7 0;
+#X connect 10 0 22 0;
+#X connect 11 0 3 0;
+#X connect 11 0 14 0;
+#X connect 11 0 18 0;
+#X connect 11 1 4 0;
+#X connect 11 1 19 0;
+#X connect 11 2 20 0;
+#X connect 12 0 23 0;
+#X connect 13 0 25 0;
+#X connect 14 0 16 0;
+#X connect 15 0 24 0;
+#X connect 16 0 15 0;
+#X connect 17 0 11 0;
+#X connect 18 0 26 0;
+#X connect 19 0 27 0;
+#X connect 20 0 28 0;
+#X connect 21 0 17 0;
+#X connect 21 0 13 0;
+#X connect 26 0 12 0;
+#X connect 27 0 12 1;
+#X connect 28 0 12 2;
+#X restore 114 143 pd bng;
+#N canvas 139 89 794 432 tgl 0;
+#X obj 114 260 - 0;
+#X obj 148 258 f;
+#X obj 147 222 t f b;
+#X obj 79 122 random 56789;
+#X obj 150 165 random 9876;
+#X obj 47 236 - 0;
+#X obj 81 234 f;
+#X obj 80 198 t f b;
+#X obj 150 192 % 50;
+#X obj 79 145 % 50;
+#X obj 64 289 pack 0 0;
+#X obj 85 53 t b b b;
+#X obj 445 122 random 555666;
+#X obj 445 168 + 8;
+#X obj 445 144 % 120;
+#X obj 85 31 metro 100;
+#X obj 264 28 metro 1000;
+#X obj 85 10 inlet;
+#X msg 64 312 \; nerv_tgl delta \$1 \$2;
+#X msg 226 322 \; nerv_tgl color \$1 \$2 \$3;
+#X msg 445 192 \; nerv_tgl size \$1;
+#X msg 264 51 \; nerv_tgl bang;
+#X obj 226 298 pack 0 0 0;
+#X obj 226 191 random 1.67772e+07;
+#X obj 258 213 random 1.67772e+07;
+#X obj 291 245 random 1.67772e+07;
+#X obj 226 270 * -1;
+#X obj 258 246 * -1;
+#X obj 291 272 * -1;
+#X connect 0 0 10 1;
+#X connect 1 0 0 1;
+#X connect 2 0 1 1;
+#X connect 2 0 0 0;
+#X connect 2 1 1 0;
+#X connect 3 0 9 0;
+#X connect 4 0 8 0;
+#X connect 5 0 10 0;
+#X connect 6 0 5 1;
+#X connect 7 0 6 1;
+#X connect 7 0 5 0;
+#X connect 7 1 6 0;
+#X connect 8 0 2 0;
+#X connect 9 0 7 0;
+#X connect 10 0 18 0;
+#X connect 11 0 3 0;
+#X connect 11 0 12 0;
+#X connect 11 0 23 0;
+#X connect 11 1 4 0;
+#X connect 11 1 24 0;
+#X connect 11 2 25 0;
+#X connect 12 0 14 0;
+#X connect 13 0 20 0;
+#X connect 14 0 13 0;
+#X connect 15 0 11 0;
+#X connect 16 0 21 0;
+#X connect 17 0 15 0;
+#X connect 17 0 16 0;
+#X connect 22 0 19 0;
+#X connect 23 0 26 0;
+#X connect 24 0 27 0;
+#X connect 25 0 28 0;
+#X connect 26 0 22 0;
+#X connect 27 0 22 1;
+#X connect 28 0 22 2;
+#X restore 114 198 pd tgl;
+#N canvas 322 99 794 432 hsl 0;
+#X obj 114 260 - 0;
+#X obj 148 258 f;
+#X obj 147 222 t f b;
+#X obj 79 122 random 56789;
+#X obj 150 165 random 9876;
+#X obj 47 236 - 0;
+#X obj 81 234 f;
+#X obj 80 198 t f b;
+#X obj 150 192 % 50;
+#X obj 79 145 % 50;
+#X obj 64 289 pack 0 0;
+#X obj 85 53 t b b b;
+#X obj 445 122 random 555666;
+#X obj 560 188 + 8;
+#X obj 560 128 random 773322;
+#X obj 445 208 pack 0 0;
+#X obj 84 32 metro 100;
+#X obj 561 155 % 30;
+#X obj 445 183 + 20;
+#X obj 446 149 % 110;
+#X obj 254 305 metro 1000;
+#X obj 254 327 random 846352;
+#X obj 254 350 % 130;
+#X obj 84 11 inlet;
+#X msg 64 321 \; nerv_hsl delta \$1 \$2;
+#X msg 254 373 \; nerv_hsl set \$1;
+#X msg 445 231 \; nerv_hsl size \$1 \$2;
+#X obj 245 202 pack 0 0 0;
+#X obj 245 95 random 1.67772e+07;
+#X obj 277 117 random 1.67772e+07;
+#X obj 310 149 random 1.67772e+07;
+#X obj 245 174 * -1;
+#X obj 277 150 * -1;
+#X obj 310 176 * -1;
+#X msg 245 229 \; nerv_hsl color \$1 \$2 \$3;
+#X connect 0 0 10 1;
+#X connect 1 0 0 1;
+#X connect 2 0 1 1;
+#X connect 2 0 0 0;
+#X connect 2 1 1 0;
+#X connect 3 0 9 0;
+#X connect 4 0 8 0;
+#X connect 5 0 10 0;
+#X connect 6 0 5 1;
+#X connect 7 0 6 1;
+#X connect 7 0 5 0;
+#X connect 7 1 6 0;
+#X connect 8 0 2 0;
+#X connect 9 0 7 0;
+#X connect 10 0 24 0;
+#X connect 11 0 3 0;
+#X connect 11 0 12 0;
+#X connect 11 0 28 0;
+#X connect 11 1 4 0;
+#X connect 11 1 14 0;
+#X connect 11 1 29 0;
+#X connect 11 2 30 0;
+#X connect 12 0 19 0;
+#X connect 13 0 15 1;
+#X connect 14 0 17 0;
+#X connect 15 0 26 0;
+#X connect 16 0 11 0;
+#X connect 17 0 13 0;
+#X connect 18 0 15 0;
+#X connect 18 0 22 1;
+#X connect 19 0 18 0;
+#X connect 20 0 21 0;
+#X connect 21 0 22 0;
+#X connect 22 0 25 0;
+#X connect 23 0 16 0;
+#X connect 23 0 20 0;
+#X connect 27 0 34 0;
+#X connect 28 0 31 0;
+#X connect 29 0 32 0;
+#X connect 30 0 33 0;
+#X connect 31 0 27 0;
+#X connect 32 0 27 1;
+#X connect 33 0 27 2;
+#X restore 112 263 pd hsl;
+#N canvas 148 132 794 432 vsl 0;
+#X obj 114 260 - 0;
+#X obj 148 258 f;
+#X obj 147 222 t f b;
+#X obj 79 122 random 56789;
+#X obj 150 165 random 9876;
+#X obj 47 236 - 0;
+#X obj 81 234 f;
+#X obj 80 198 t f b;
+#X obj 150 192 % 50;
+#X obj 79 145 % 50;
+#X obj 64 289 pack 0 0;
+#X obj 85 53 t b b b;
+#X obj 445 122 random 555666;
+#X obj 560 128 random 773322;
+#X obj 445 208 pack 0 0;
+#X obj 84 32 metro 100;
+#X obj 241 299 metro 1000;
+#X obj 240 325 random 846352;
+#X obj 241 352 % 130;
+#X obj 561 155 % 110;
+#X obj 560 188 + 20;
+#X obj 446 149 % 30;
+#X obj 445 183 + 3;
+#X obj 84 11 inlet;
+#X msg 239 227 \; nerv_vsl color \$1 \$2 \$3;
+#X msg 445 231 \; nerv_vsl size \$1 \$2;
+#X msg 64 310 \; nerv_vsl delta \$1 \$2;
+#X msg 241 376 \; nerv_vsl set \$1;
+#X obj 239 203 pack 0 0 0;
+#X obj 239 96 random 1.67772e+07;
+#X obj 271 118 random 1.67772e+07;
+#X obj 304 150 random 1.67772e+07;
+#X obj 239 175 * -1;
+#X obj 271 151 * -1;
+#X obj 304 177 * -1;
+#X connect 0 0 10 1;
+#X connect 1 0 0 1;
+#X connect 2 0 1 1;
+#X connect 2 0 0 0;
+#X connect 2 1 1 0;
+#X connect 3 0 9 0;
+#X connect 4 0 8 0;
+#X connect 5 0 10 0;
+#X connect 6 0 5 1;
+#X connect 7 0 6 1;
+#X connect 7 0 5 0;
+#X connect 7 1 6 0;
+#X connect 8 0 2 0;
+#X connect 9 0 7 0;
+#X connect 10 0 26 0;
+#X connect 11 0 3 0;
+#X connect 11 0 12 0;
+#X connect 11 0 29 0;
+#X connect 11 1 4 0;
+#X connect 11 1 13 0;
+#X connect 11 1 30 0;
+#X connect 11 2 31 0;
+#X connect 12 0 21 0;
+#X connect 13 0 19 0;
+#X connect 14 0 25 0;
+#X connect 15 0 11 0;
+#X connect 16 0 17 0;
+#X connect 17 0 18 0;
+#X connect 18 0 27 0;
+#X connect 19 0 20 0;
+#X connect 20 0 14 1;
+#X connect 20 0 18 1;
+#X connect 21 0 22 0;
+#X connect 22 0 14 0;
+#X connect 23 0 15 0;
+#X connect 23 0 16 0;
+#X connect 28 0 24 0;
+#X connect 29 0 32 0;
+#X connect 30 0 33 0;
+#X connect 31 0 34 0;
+#X connect 32 0 28 0;
+#X connect 33 0 28 1;
+#X connect 34 0 28 2;
+#X restore 113 327 pd vsl;
+#X connect 0 0 1 0;
+#X connect 1 0 4 0;
+#X connect 1 1 6 1;
+#X connect 1 1 7 1;
+#X connect 1 1 8 1;
+#X connect 1 1 9 1;
+#X connect 2 0 3 0;
+#X connect 2 0 7 0;
+#X connect 3 0 5 0;
+#X connect 3 0 8 0;
+#X connect 4 0 2 0;
+#X connect 4 0 6 0;
+#X connect 5 0 9 0;
+#X connect 6 0 10 0;
+#X connect 7 0 11 0;
+#X connect 8 0 12 0;
+#X connect 9 0 13 0;
+#X restore 10 85 pd control;
+#X connect 0 0 5 0;
+#X restore 295 424 pd nervous;
+#X floatatom 239 84 4 0 0;
+#N canvas 226 38 811 519 properties 0;
+#X obj 2 1 my_canvas 8 870 590 empty empty about_gui_properties 290
+20 2 18 -225280 -1109;
+#X text 12 62 "selectable dimensions(pix): size:" = square-size of
+the;
+#X text 10 35 "dimensions(pix): size:" = square-size of the gui-objects
+;
+#X text 10 48 "dimensions(pix)(pix): width: height:" = width & height
+;
+#X text 11 177 "visible_rectangle(pix)(pix): width: height:" = width
+&;
+#X text 11 104 "flash-time(ms)(ms): intrrpt:" = flash-interrupt-time
+;
+#X text 411 62 selectable top-left corner of my_canvas in pixels.;
+#X text 415 35 in pixels.;
+#X text 11 76 "flash-time(ms)(ms): hold:" = flash-hold-time in msec
+=;
+#X text 405 76 duration of activity \, if a bang-object was activated
+;
+#X text 400 48 of the rectangular gui-object in pixels.;
+#X text 402 177 height of a visible \, deactivated rectangle in pixels.
+;
+#X text 14 224 "new&old" or "new-only" = the radiobutton-object changes
+its;
+#X text 441 224 state in 2 ways:;
+#X text 198 237 "new&old"-mode: output sends previous state off \,
+current;
+#X text 596 237 state on \;;
+#X text 197 250 "new-only"-mode: output sends only current state on.
+;
+#X text 14 280 "steady on click" or "jump on click" = the 2 slider-objects
+;
+#X text 481 322 immediately to new mouse-position \,;
+#X text 12 413 "label: font: fontsize:" = font-properties of label.
+;
+#X text 15 429 "colors:" = a click on radiobuttons "background:" \,
+;
+#X text 370 429 "front-color:" or "label-color:" activates the color-fields
+;
+#X text 174 193 if "init"-mode is selected \, the object displays and
+puts;
+#X text 15 266 "number:" = number of buttons of a radiobutton.;
+#X text 205 89 by any message-event or by a mouse-click.;
+#X text 388 104 in msec = duration of inactivity \, if an already;
+#X text 205 117 activated bang is activated once more.;
+#X text 11 132 "output-range: left: right:" = hslider-bounds;
+#X text 332 132 for input- as well as output-values.;
+#X text 332 146 for input- as well as output-values.;
+#X text 11 146 "output-range: bottom: top:" = vslider-bounds;
+#X text 12 193 "init" or "no init" =;
+#X text 571 193 out its previously saved value.;
+#X text 174 208 if "no init"-mode is selected \, nothing will happen.
+;
+#X text 433 280 react to mouse-click in 2 ways:;
+#X text 201 294 "steady on click"-mode: slider-knob stays in position
+\,;
+#X text 225 307 mouse and knob will move parallel \;;
+#X text 200 322 "jump on click"-mode: slider-knob jumps;
+#X text 224 338 positions of mouse and knob will be identical \;;
+#X text 402 353 receive-object with the same send-symbol-name.;
+#X text 11 368 "receive-symbol:" = a send-object with the same;
+#X text 11 353 "send-symbol:" = an output-message can be received by
+a;
+#X text 347 368 symbol-name can send an input-message to the gui-object.
+;
+#X text 13 383 "label: name:" = visible name of a gui-object \;;
+#X text 343 383 it will be moved together with the gui-object.;
+#X text 12 397 "label: x_off: y_off:" = coordinates of the label in
+;
+#X text 382 397 relation to top-left corner of gui-object.;
+#X text 207 444 on the right side which display the current color of
+the;
+#X text 605 444 item \;;
+#X text 11 161 "non-zero-value: value:" = toggle has 2;
+#X text 292 161 value-states: zero and this value.;
+#X text 208 460 to select a different color \, click on one of the
+30 small;
+#X text 614 459 preset-color-buttons \;;
+#X text 208 475 each color (background \, front \, label) can be tuned
+by its;
+#X text 235 490 RGB-values (0 .. 252 \, step 4) and a click on the
+set-button.;
+#X restore 287 361 pd properties;
+#N canvas 146 190 460 120 move 0;
+#X obj 0 0 my_canvas 8 460 120 empty empty how_to_move_gui_objects
+100 18 2 20 -225271 -42246;
+#X text 11 43 Select a gui-object \, then navigate the object by using
+the 4 direction-keys: UP \, DOWN \, LEFT or RIGHT.;
+#X text 12 70 If you press the SHIFT-Key too \, the object will move
+10 times faster.;
+#X restore 308 331 pd move;
+#N canvas 151 38 522 451 dollar 0;
+#X obj 0 0 my_canvas 8 560 160 empty empty the_dollar_thing 100 18
+2 20 -261681 -123526;
+#X text 10 39 if you want to send to \, or to receive from gui-objects
+;
+#X text 394 39 in abstractions \,;
+#X text 36 52 you have to write into the property-entry:;
+#X text 44 67 #1-label (instead of \$1-label).;
+#X text 25 103 type #0-uniquelabel (instead of \$0-uniquelabel).;
+#X text 9 88 if you want a unique send-receive-symbolname:;
+#X restore 299 391 pd dollar;
+#X obj 283 448 my_canvas 15 100 30 empty empty empty 20 12 2 20 -228992
+-66577;
+#N canvas 177 21 730 638 messages 0;
+#X obj 1 1 my_canvas 8 870 640 empty empty about_gui_messages 200 20
+2 18 -228992 -355;
+#X text 366 99 in pixels.;
+#X text 9 84 "size 15 128" = change width & height;
+#X text 9 159 "flashtime 50 600" = change flash-interrupt- and flash-hold
+;
+#X text 424 160 -time of bng-object.;
+#X text 9 174 "pos 150 170" = change the x-y-position of the top-left
+;
+#X text 400 173 corner of a gui-object in pixels \;;
+#X text 139 188 "pos 0 0" is the top-left corner of your window \;
+;
+#X text 143 204 the positive directions of x- and y-axes are right
+and down.;
+#X text 12 415 "receive togui" = change receive-name of object.;
+#X text 12 431 "label its_me" = change label-text of object.;
+#X text 12 446 "label_pos 20 8" = change offset-coordinates of label-text.
+;
+#X text 12 461 "label_font 0 10" = change font and fontsize of label-text.
+;
+#X text 12 340 "steady 1" change slider-knob-behaviour on mouse-click.
+;
+#X text 13 522 "lin" = change scale-mode of slider to linear.;
+#X text 14 537 "log" = change scale-mode of slider to logarithmical.
+;
+#X text 333 355 to output only the new state.;
+#X text 273 84 of sliders and vu in pixels.;
+#X text 12 477 "init 1" = change initial loadbang-mode of gui-objects
+;
+#X text 12 400 "send fromgui" = change send-name of gui-objects \,
+;
+#X text 12 325 "number 10" = change number of buttons of radio-button.
+;
+#X text 9 128 "range 0.1 10.0" = change slider-boundaries for;
+#X text 344 128 input- as well as output-values.;
+#X text 13 492 "set 64" = change only the inner state and display of
+gui-;
+#X text 11 33 all gui-objects (bng \, hsl \, vsl \, tgl \, rdb \, cnv
+and vu);
+#X text 9 113 "vis_size 800 600" = change width & height;
+#X text 309 113 of visual rectangle of my_canvas in pixels.;
+#X text 359 400 except vu and my_canvas.;
+#X text 395 477 except vu and cnv.;
+#X text 421 492 objects \, except bng and cnv \;;
+#X text 85 47 understand input-messages which change their properties.
+;
+#X text 11 222 "delta 15 17" = move the gui-object in relation to its
+;
+#X text 397 222 current position (in pixels).;
+#X text 333 371 to first release the previous button \,;
+#X text 144 385 then output the state of the new button.;
+#X text 12 371 "double_change" change radio-button-behaviour;
+#X text 12 355 "single_change" change radio-button-behaviour;
+#X text 147 507 no output will result.;
+#X text 9 99 "size 15" = change square-size of rdb \, bng and tgl;
+#X text 9 143 "nonzero 127.0" = change the nonzero-value of toggle.
+;
+#X text 15 552 "get_pos" = if my_canvas has a receive-name and a send-name
+;
+#X text 434 552 and you send the;
+#X text 272 237 front- and label-color of object with one of 30 presets.
+;
+#X text 277 252 label-color of vu and my_canvas with one of 30 presets.
+;
+#X text 504 282 (0 .. 255);
+#X text 558 568 coordinates.;
+#X text 149 568 message "get_pos" to it \, you receive the current
+x- and y-;
+#X text 85 59 except cnv has no inlet \, so you have to send messages
+;
+#X text 85 71 to its receive-label (edit properties).;
+#X text 11 237 "color 0 22 22" = change background- \,;
+#X text 11 252 "color 0 22" = change background- and;
+#X text 13 268 "color -1.67772e+07 (-1) -1" = change background- \,
+;
+#X text 364 267 (front-) and label-color of object with RGB-values.
+;
+#X text 149 283 the RGB-value will be calculated: -65536*RED-value
+;
+#X text 592 309 - 1;
+#X text 422 309 - BLUE-value (0 .. 255);
+#X text 394 296 - 256*GREEN-value (0 .. 255);
+#X restore 294 453 pd messages;
+#X obj 225 259 my_canvas 1 350 1 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 4 308 my_canvas 1 268 1 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 4 186 my_canvas 1 220 1 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 225 151 my_canvas 1 350 1 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 271 261 my_canvas 1 1 48 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 232 308 my_canvas 1 1 200 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 339 3 my_canvas 1 1 149 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 398 260 my_canvas 1 1 310 empty empty empty 20 12 2 20 -258699
+-66577;
+#X obj 225 3 my_canvas 1 1 255 empty empty empty 20 12 2 20 -258699
+-66577;
+#X floatatom 276 84 4 0 0;
+#X obj 239 43 toggle 15 0 empty dsp_tgl empty 20 8 0 10 -370 -262144
+-1 0 1;
+#N canvas 145 31 380 506 dsp 0;
+#X msg 31 88 \; pd dsp \$1;
+#X obj 20 199 cputime;
+#X obj 20 178 t b b;
+#X text 15 11 dsp;
+#X text 48 439 (c) musil@iem.kug.ac.at;
+#X text 90 452 IEM KUG;
+#X text 59 65 1/0 = ON/OFF;
+#X text 97 313 CPU-load;
+#X obj 62 126 loadbang;
+#X obj 20 126 sel 1;
+#X text 65 464 graz \, austria 2001;
+#X text 64 12 turn dsp-kernel on & off \,;
+#X obj 20 240 t f f;
+#X text 65 408 average;
+#X text 177 405 peak;
+#X obj 211 154 f;
+#X obj 146 179 > -1;
+#X obj 169 155 f -1;
+#X obj 179 91 t f b f;
+#X obj 146 204 sel 1;
+#X obj 192 132 f -1;
+#X obj 20 154 metro 500;
+#X obj 20 220 * 0.2;
+#X text 74 37 -dsp-load in %;
+#X text 65 24 measure average- and peak-;
+#X obj 20 315 * 100;
+#X obj 20 360 int;
+#X obj 20 338 + 0.499;
+#X obj 20 383 * 0.01;
+#X obj 246 207 r pd;
+#X obj 246 231 route dsp;
+#X text 245 318 to toggle input;
+#X msg 246 283 \; dsp_tgl set \$1;
+#X obj 247 341 r dsp_tgl;
+#X obj 246 257 route float;
+#X obj 146 227 del 3990;
+#N canvas 305 120 336 257 once 0;
+#X text 7 204 (c) musil@iem.kug.ac.at;
+#X text 49 214 IEM KUG;
+#X text 24 223 graz \, austria 2001;
+#X text 8 6 once;
+#X obj 19 150 bang;
+#X obj 56 65 f 0;
+#X text 59 7 only the first message passes through;
+#X obj 19 127 t b a;
+#X obj 19 100 spigot;
+#X obj 119 63 f 1;
+#X obj 119 41 loadbang;
+#X obj 19 40 inlet;
+#X obj 49 183 outlet;
+#X connect 4 0 5 0;
+#X connect 5 0 8 1;
+#X connect 7 0 4 0;
+#X connect 7 1 12 0;
+#X connect 8 0 7 0;
+#X connect 9 0 8 1;
+#X connect 10 0 9 0;
+#X connect 11 0 8 0;
+#X restore 111 264 pd once;
+#N canvas 297 130 530 376 1p1z 0;
+#X text 7 315 (c) musil@iem.kug.ac.at;
+#X text 52 325 IEM KUG;
+#X obj 22 231 +;
+#X text 8 6 1p1z;
+#X text 24 334 graz \, austria 2001;
+#X text 104 22 y[n] = a0*x[n] + a1*x[n-1] + b1*y[n-1];
+#X text 169 53 a0;
+#X text 25 34 x[n];
+#X text 24 280 y[n];
+#X text 209 53 a1;
+#X text 249 53 b1;
+#X obj 284 52 loadbang;
+#X text 64 102 x[n-1];
+#X obj 40 205 +;
+#X obj 22 133 *;
+#X obj 40 160 *;
+#X obj 59 182 *;
+#X text 82 143 y[n-1];
+#X obj 284 72 t b b b;
+#X obj 40 98 f;
+#X obj 59 138 f;
+#X obj 22 71 t f b b;
+#X text 350 63 x[n-1]init;
+#X text 429 102 y[n-1]init;
+#X text 147 202 1.arg: <float> a0;
+#X text 147 213 2.arg: <float> a1;
+#X text 147 224 3.arg: <float> b1;
+#X text 63 5 <float> control-IIR-filter 1.order;
+#X obj 162 115 f 0.1;
+#X obj 202 142 f 0;
+#X obj 242 164 f 0.9;
+#X obj 22 49 inlet;
+#X obj 162 71 inlet;
+#X obj 202 71 inlet;
+#X obj 242 71 inlet;
+#X obj 356 80 inlet;
+#X obj 431 120 inlet;
+#X obj 22 264 outlet;
+#X connect 2 0 20 1;
+#X connect 2 0 37 0;
+#X connect 11 0 18 0;
+#X connect 13 0 2 1;
+#X connect 14 0 2 0;
+#X connect 15 0 13 0;
+#X connect 16 0 13 1;
+#X connect 18 0 28 0;
+#X connect 18 1 29 0;
+#X connect 18 2 30 0;
+#X connect 19 0 15 0;
+#X connect 20 0 16 0;
+#X connect 21 0 14 0;
+#X connect 21 0 19 1;
+#X connect 21 1 19 0;
+#X connect 21 2 20 0;
+#X connect 28 0 14 1;
+#X connect 29 0 15 1;
+#X connect 30 0 16 1;
+#X connect 31 0 21 0;
+#X connect 32 0 28 0;
+#X connect 33 0 29 0;
+#X connect 34 0 30 0;
+#X connect 35 0 19 1;
+#X connect 36 0 20 1;
+#X restore 20 289 pd 1p1z 0.1 0 0.9;
+#X obj 20 65 inlet;
+#X obj 20 406 outlet;
+#X obj 211 405 outlet;
+#X connect 1 0 22 0;
+#X connect 2 0 1 0;
+#X connect 2 1 1 1;
+#X connect 8 0 21 0;
+#X connect 9 0 21 0;
+#X connect 12 0 37 0;
+#X connect 15 0 17 1;
+#X connect 15 0 40 0;
+#X connect 16 0 19 0;
+#X connect 17 0 16 1;
+#X connect 18 0 16 0;
+#X connect 18 1 17 0;
+#X connect 18 2 15 1;
+#X connect 19 0 15 0;
+#X connect 19 0 35 0;
+#X connect 20 0 17 1;
+#X connect 21 0 2 0;
+#X connect 22 0 12 0;
+#X connect 22 0 18 0;
+#X connect 25 0 27 0;
+#X connect 26 0 28 0;
+#X connect 27 0 26 0;
+#X connect 28 0 39 0;
+#X connect 29 0 30 0;
+#X connect 30 0 34 0;
+#X connect 34 0 32 0;
+#X connect 35 0 20 0;
+#X connect 37 0 25 0;
+#X connect 38 0 0 0;
+#X connect 38 0 9 0;
+#X restore 239 63 pd dsp;
+#X text 238 99 mean;
+#X text 279 100 peak;
+#X text 289 63 % cpu;
+#X text 283 305 my_canvas = cnv;
+#X text 312 172 radiobutton = rdb;
+#X text 271 350 R;
+#X text 270 370 E;
+#X text 270 389 A;
+#X text 270 409 D;
+#X text 270 428 M;
+#X text 269 447 E;
+#X connect 17 0 26 0;
+#X connect 21 0 18 0;
+#X connect 21 0 16 0;
+#X connect 21 1 34 0;
+#X connect 21 2 19 0;
+#X connect 22 0 21 0;
+#X connect 27 0 29 0;
+#X connect 54 0 55 0;
+#X connect 55 0 38 0;
+#X connect 55 1 53 0;
diff --git a/iemabs/addl~.pd b/iemabs/addl~.pd
new file mode 100644
index 0000000..9730473
--- /dev/null
+++ b/iemabs/addl~.pd
@@ -0,0 +1,28 @@
+#N canvas 323 149 387 323 10;
+#X obj 22 42 inlet~;
+#X obj 35 67 inlet;
+#X obj 22 238 outlet~;
+#X text 14 266 (c) musil@iem.kug.ac.at;
+#X text 56 279 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 90 112 inlet;
+#X text 125 113 <float> interpolation_time [ms];
+#X text 31 291 graz \, austria 2001;
+#X text 69 239 ~signal_out~;
+#X obj 35 194 line~;
+#X obj 41 140 loadbang;
+#X text 119 191 2.arg: <float> interpolation_time [ms];
+#X text 72 66 <float> addition-coefficient or;
+#X text 119 180 1.arg: <float> addition-coefficient;
+#X obj 22 215 +~;
+#X text 49 9 signal-addition with line~ interpolation;
+#X text 72 78 <list> addition-coefficient + interpol_time [ms];
+#X obj 35 175 pack \$1 \$2;
+#X text 11 9 addl~;
+#X connect 0 0 15 0;
+#X connect 1 0 18 0;
+#X connect 6 0 18 1;
+#X connect 10 0 15 1;
+#X connect 11 0 18 0;
+#X connect 15 0 2 0;
+#X connect 18 0 10 0;
diff --git a/iemabs/all_guis-INTRO.pd b/iemabs/all_guis-INTRO.pd
new file mode 100644
index 0000000..cc3fe5c
--- /dev/null
+++ b/iemabs/all_guis-INTRO.pd
@@ -0,0 +1,19 @@
+#N canvas 254 125 455 353 10;
+#X obj 10 6 cnv 15 400 300 empty empty Gui_Gruppe 20 12 2 14 -216636
+-42246 0;
+#X obj 38 76 bng 25 250 50 0 bang bang bang 0 -6 192 8 -225271 -42246
+-1;
+#X obj 86 72 tgl 35 0 toggle toggle toggle 0 -6 192 8 -225280 -1109
+-1 0 1;
+#X obj 142 78 nbx 5 14 0.01 10 1 1 numbox numbox numbox 0 -6 192 10
+-228992 -355 -1 0.588209 256;
+#X obj 286 40 vsl 15 128 0 127 0 0 vslider vslider vslider 0 -8 192
+8 -195568 -33289 -1 3700 1;
+#X obj 26 195 hsl 128 15 0 127 0 0 hslider hslider hslider -2 -6 192
+8 -261689 -143491 -1 2600 1;
+#X obj 227 39 vradio 15 1 0 8 vdial vdial vdial 0 -6 192 8 -261681
+-90881 -1 1;
+#X obj 26 150 hradio 15 1 0 8 hdial hdial hdial 0 -6 192 8 -262131
+-123526 -1 1;
+#X obj 352 46 vu 15 120 vu vu -1 -8 64 8 -66577 -1 1 0;
+#X msg 340 263 \; vu -15 -3;
diff --git a/iemabs/all_guis-INTRO.txt b/iemabs/all_guis-INTRO.txt
new file mode 100644
index 0000000..37f44c2
--- /dev/null
+++ b/iemabs/all_guis-INTRO.txt
@@ -0,0 +1,123 @@
+HOW TO MOVE A GUI-OBJECT:
+
+Select a gui-object , then navigate the object by using the
+4 direction-keys: UP , DOWN , LEFT or RIGHT.
+If you press the SHIFT-Key too , the object will move 10 times faster.
+
+
+PROPERTIES-DIALOG-WINDOW:
+
+"dimensions(pix): size:" = square-size of the gui-objects in pixels.
+"dimensions(pix)(pix): width: height:" = width & height of the rectangular
+            gui-object in pixels.
+"selectable dimensions(pix): size:" = square-size of the selectable top-left
+            corner of my_canvas in pixels.
+"flash-time(ms)(ms): hold:" = flash-hold-time in msec = duration of activity,
+            if a bang-object was activated by any message-event
+            or by a mouse-click.
+"flash-time(ms)(ms): intrrpt:" = flash-interrupt-time in msec = duration
+            of inactivity , if an already activated bang is activated 
+            once more.
+"output-range: left: right:" = hslider-bounds for input- as well as
+            output-values.
+"output-range: bottom: top:" = vslider-bounds for input- as well as
+            output-values.
+"non-zero-value: value:" = toggle has 2 value-states: zero and this value.
+"visible_rectangle(pix)(pix): width: height:" = width & height of a visible,
+            deactivated rectangle in pixels.
+"init" or "no init" = if "init"-mode is selected , the object displays and puts
+                out its previously saved value.
+            if "no init"-mode is selected, nothing will happen.
+"new&old" or "new-only" = the radiobutton-object changes its state in 2 ways:
+            "new&old"-mode: output sends previous state off, current state on;
+            "new-only"-mode: output sends only current state on.
+"number:" = number of buttons of a radiobutton.
+"steady on click" or "jump on click" = the 2 slider-objects
+                react to mouse-click in 2 ways:
+            "steady on click"-mode: slider-knob stays in position,
+                mouse and knob will move parallel;
+            "jump on click"-mode: slider-knob jumps immediately to new
+                mouse-position, positions of mouse and knob will be identical.
+"send-symbol:" = an output-message can be received by a receive-object
+            with the same send-symbol-name.
+"receive-symbol:" = a send-object with the same symbol-name can send
+            an input-message to the gui-object.
+"label: name:" = visible name of a gui-object; it will be moved together with
+            the gui-object.
+"label: x_off: y_off:" = coordinates of the label in relation to top-left
+            corner of gui-object.
+"label: font: fontsize:" = font-properties of label.
+"colors:" = a click on radiobuttons "background:", "front-color:" or
+            "label-color:" activates the color-fields on the right side
+             which display the current color of the item;
+            to select a different color, click on one of the 30 small
+                preset-color-buttons;
+            each color (background, front, label) can be tuned by its
+                RGB-values (0 .. 252, step 4) and a click on the set-buttons.
+
+
+THE DOLLAR-THING:
+
+if you want to send to, or to receive from gui-objects in abstractions,
+            you have to write into the property-entry:
+                #1-label (instead of $1-label).
+
+if you want a unique send-receive-symbolname:
+            type #0-uniquelabel (instead of $0-uniquelabel).
+
+
+GUI-MESSAGES:
+
+all gui-objects (bng, hsl, vsl, tgl, rdb, cnv and vu)
+            understand input-messages which change their properties.
+            except cnv has no input, so you have to send messages
+                to its receive-label (edit properties).
+
+"size 15 128" = change width & height of sliders and vu in pixels.
+"size 15" = change square-size of rdb, bng and tgl in pixels.
+"vis_size 800 600" = change width & height of visual rectangle
+            of my_canvas in pixels.
+"range 0.1 10.0" = change slider-boundaries for
+            input- as well as output-values.
+"nonzero 127.0" = change the nonzero-value of toggle.
+"flashtime 50 600" = change flash-interrupt- and
+            flash-hold-time of bng-object.
+"pos 150 170" = change the x-y-position of the top-left
+            corner of a gui-object in pixels;
+            "pos 0 0" is the top-left corner of your window;
+             the positive directions of x- and y-axes are right and down.
+"delta 15 17" = move the gui-object in relation to its
+            current position (in pixels).
+"color 0 22 22" = change background-, front- and
+            label-color of object with one of 30 presets.
+"color 0 22" = change background- and label-color
+             of vu and my_canvas with one of 30 presets.
+"color -16777216 (-1) -1" = change background-, (front-)
+            and label-color of object with RGB-values.
+            the RGB-value will be calculated:
+                -65536*RED-value (0 .. 255)
+                - 256*GREEN-value (0 .. 255)
+                        - BLUE-value (0 .. 255) - 1.
+"number 10" = change number of buttons of radio-button.
+"steady 1" change slider-knob-behaviour on mouse-click.
+"single_change" change radio-button-behaviour
+            to output only the new state.
+"double_change" change radio-button-behaviour
+            to first release the previous button,
+            then output the state of the new button.
+"send fromgui" = change send-name of gui-objects,
+            except vu and cnv.
+"receive togui" = change receive-name of object.
+"label its_me" = change label-text of object.
+"label_pos 20 8" = change offset-coordinates of label-text.
+"label_font 0 10" = change font and fontsize of label-text.
+"init 1" = change initial loadbang-mode of gui-objects
+            except vu and cnv.
+"set 64" = change only the inner state and display
+            of gui-objects, except bng and cnv;
+            no output will result.
+"lin" = change scale-mode of slider to linear.
+"log" = change scale-mode of slider to logarithmical.
+"get_pos" = if my_canvas has a receive-name and a send-name
+            and you send the message "get_pos" to it,
+            you receive the current x- and y-coordinates.
diff --git a/iemabs/any.pd b/iemabs/any.pd
new file mode 100644
index 0000000..5531440
--- /dev/null
+++ b/iemabs/any.pd
@@ -0,0 +1,20 @@
+#N canvas 229 154 605 437 10;
+#X obj 37 84 inlet;
+#X obj 351 101 inlet;
+#X obj 37 330 outlet;
+#X text 14 358 (c) musil@iem.kug.ac.at;
+#X text 56 371 IEM KUG;
+#X text 31 383 graz \, austria 2002;
+#X obj 37 278 iem_anything_kernel;
+#X text 347 77 cold inlet = latch-inlet;
+#X text 39 62 hot inlet = bangout;
+#X text 248 17 a messages storage;
+#X text 237 278 any arguments are possible;
+#X obj 351 126 pre_inlet 1 1;
+#X obj 37 112 pre_inlet 1 0;
+#X text 17 15 any \, iem_anything;
+#X connect 0 0 12 0;
+#X connect 1 0 11 0;
+#X connect 6 0 2 0;
+#X connect 11 0 6 0;
+#X connect 12 0 6 0;
diff --git a/iemabs/ap1c~.pd b/iemabs/ap1c~.pd
new file mode 100644
index 0000000..261ae1e
--- /dev/null
+++ b/iemabs/ap1c~.pd
@@ -0,0 +1,35 @@
+#N canvas 148 261 484 428 10;
+#X obj 22 42 inlet~;
+#X obj 52 65 inlet;
+#X obj 22 238 outlet~;
+#X text 17 380 (c) musil@iem.kug.ac.at;
+#X text 59 393 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 143 152 inlet;
+#X text 178 153 <float> interpolation_time [ms];
+#X text 28 209 ~filtered signal_out~;
+#X text 89 64 <float> -90_degree_frequency [Hz];
+#X text 34 405 graz \, austria 2001;
+#X text 124 235 1.arg: <float> -90_degree_frequency [Hz];
+#X text 11 9 ap1c~;
+#X text 66 10 allpass 1.order for filter-cascades;
+#X obj 87 90 inlet;
+#X obj 121 120 inlet;
+#X text 163 119 dummy;
+#X obj 52 266 outlet;
+#X obj 92 289 outlet;
+#X obj 127 312 outlet;
+#X obj 143 335 outlet;
+#X text 140 287 dummy;
+#X text 174 311 dummy;
+#X text 123 260 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 124 89 <float> frequency-shift [-];
+#X text 123 247 2.arg: <float> frequency-shift [-];
+#X obj 22 185 filter~ ap1c \$1 \$2 1 \$3;
+#X connect 0 0 26 0;
+#X connect 1 0 17 0;
+#X connect 1 0 26 1;
+#X connect 6 0 20 0;
+#X connect 6 0 26 4;
+#X connect 14 0 26 2;
+#X connect 26 0 2 0;
diff --git a/iemabs/ap1~.pd b/iemabs/ap1~.pd
new file mode 100644
index 0000000..bab38c9
--- /dev/null
+++ b/iemabs/ap1~.pd
@@ -0,0 +1,21 @@
+#N canvas 256 230 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 52 65 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 143 100 inlet;
+#X text 178 101 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X text 66 10 allpass 1.order;
+#X obj 22 133 filter~ ap1 \$1 1 0 \$2;
+#X text 89 64 <float> -90_degree_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 11 9 ap1~;
+#X text 84 182 1.arg: <float> -90_degree_frequency [Hz];
+#X text 84 193 2.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 10 0;
+#X connect 1 0 10 1;
+#X connect 6 0 10 4;
+#X connect 10 0 2 0;
diff --git a/iemabs/ap2c~.pd b/iemabs/ap2c~.pd
new file mode 100644
index 0000000..49c7a3d
--- /dev/null
+++ b/iemabs/ap2c~.pd
@@ -0,0 +1,38 @@
+#N canvas 117 241 450 407 10;
+#X obj 22 42 inlet~;
+#X obj 53 63 inlet;
+#X obj 22 233 outlet~;
+#X text 9 357 (c) musil@iem.kug.ac.at;
+#X text 51 370 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 85 88 inlet;
+#X text 194 155 <float> interpolation_time [ms];
+#X text 32 200 ~filtered signal_out~;
+#X obj 159 155 inlet;
+#X text 89 65 <float> -180_degree_frequency [Hz];
+#X text 26 382 graz \, austria 2001;
+#X text 12 9 ap2c~;
+#X text 60 8;
+#X text 58 9 allpass 2.order for filter-cascades;
+#X text 137 235 2.arg: <float> damping [-];
+#X text 137 244 3.arg: <float> frequency-shift [-];
+#X text 137 254 4.arg: <float> interpolation_time [ms] (opt.);
+#X obj 56 258 outlet;
+#X obj 88 283 outlet;
+#X obj 119 302 outlet;
+#X obj 160 322 outlet;
+#X text 129 282 dummy;
+#X text 159 301 dummy;
+#X text 124 88 <float> damping [-];
+#X text 137 226 1.arg: <float> -180_degree_frequency [Hz];
+#X obj 126 111 inlet;
+#X text 162 111 <float> frequency-shift [-];
+#X obj 22 181 filter~ ap2c \$1 \$2 \$3 \$4;
+#X connect 0 0 28 0;
+#X connect 1 0 18 0;
+#X connect 1 0 28 1;
+#X connect 6 0 28 2;
+#X connect 9 0 21 0;
+#X connect 9 0 28 4;
+#X connect 26 0 28 3;
+#X connect 28 0 2 0;
diff --git a/iemabs/ap2~.pd b/iemabs/ap2~.pd
new file mode 100644
index 0000000..54b8c07
--- /dev/null
+++ b/iemabs/ap2~.pd
@@ -0,0 +1,25 @@
+#N canvas 269 270 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 53 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 85 88 inlet;
+#X text 184 113 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 149 113 inlet;
+#X text 121 88 <float> quality [-];
+#X text 12 9 ap2~;
+#X text 60 8 allpass 2.order;
+#X text 89 65 <float> -180_degree_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X obj 22 134 filter~ ap2 \$1 \$2 1 \$3;
+#X text 82 174 1.arg: <float> -180_degree_frequency [Hz];
+#X text 82 183 2.arg: <float> quality [-];
+#X text 82 193 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 6 0 15 2;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/bng.pd b/iemabs/bng.pd
new file mode 100644
index 0000000..c529f5a
--- /dev/null
+++ b/iemabs/bng.pd
@@ -0,0 +1,265 @@
+#N canvas 158 62 445 357 10;
+#X obj 1 1 cnv 8 100 60 empty empty bng 20 20 1 18 -262144 -1109 0
+;
+#X text 10 288 (c) musil@iem.kug.ac.at;
+#X text 52 301 IEM KUG;
+#X text 27 313 graz \, austria 2001;
+#X text 118 61 click properties to;
+#X text 106 72 modify geometry \, colors \, etc.;
+#X obj 64 257 print;
+#N canvas 598 330 290 225 once 0;
+#X msg 38 73 1;
+#X obj 38 47 t b b;
+#X obj 68 124 sel 0;
+#X obj 68 103 f 0;
+#X obj 38 24 inlet;
+#X obj 68 154 outlet;
+#X connect 0 0 3 1;
+#X connect 1 0 0 0;
+#X connect 1 1 3 0;
+#X connect 2 0 5 0;
+#X connect 3 0 2 0;
+#X connect 4 0 1 0;
+#X restore 64 234 pd once;
+#X obj 36 258 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 3 130 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 36 173 bng 50 950 50 1 foo5_snd foo5_rcv big-bang 63 2 192 12
+-262131 -260818 -143491;
+#X msg 36 53 33;
+#X msg 50 75 -3.14;
+#X msg 73 117 11 22 33.33;
+#X msg 63 95 open xxx;
+#X msg 96 142 funny;
+#X text 101 11 gui-bang:;
+#X obj 202 135 s foo5_rcv;
+#X obj 202 155 r foo5_snd;
+#X obj 202 115 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144
+-1 -1;
+#X obj 202 175 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144
+-1 -1;
+#X msg 4 53 0;
+#X text 125 205 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 124 216 for moving selected gui-objects;
+#N canvas 425 170 699 530 edit 0;
+#X obj 39 197 f;
+#X msg 17 176 bang;
+#X floatatom 55 175 3 63 88;
+#X floatatom 90 197 3 0 37;
+#X obj 39 220 pack 0 0;
+#X text 117 197 y-label;
+#X text 83 175 x-label;
+#X floatatom 259 143 3 8 75;
+#X text 286 143 size;
+#X obj 279 236 f;
+#X msg 257 215 bang;
+#X floatatom 295 214 3 -10 10;
+#X floatatom 330 236 3 -10 10;
+#X obj 279 259 pack 0 0;
+#X obj 304 348 f;
+#X msg 282 327 bang;
+#X floatatom 320 326 3 20 90;
+#X floatatom 355 348 3 150 200;
+#X obj 304 371 pack 0 0;
+#X text 323 214 x-delta;
+#X text 357 236 y-delta;
+#X text 348 326 x-position;
+#X text 382 348 y-position;
+#X obj 59 312 f;
+#X msg 37 291 bang;
+#X floatatom 75 290 3 0 2;
+#X floatatom 110 312 3 4 36;
+#X obj 59 335 pack 0 0;
+#X text 103 290 font;
+#X text 139 312 height;
+#X msg 36 399 \; foo5_rcv label blabla;
+#X msg 59 360 \; foo5_rcv label_font \$1 \$2;
+#X msg 39 245 \; foo5_rcv label_pos \$1 \$2;
+#X msg 47 135 \; foo5_rcv color \$1 \$2 \$3;
+#X msg 259 172 \; foo5_rcv size \$1;
+#X msg 279 284 \; foo5_rcv delta \$1 \$2;
+#X msg 304 396 \; foo5_rcv pos \$1 \$2;
+#X msg 483 133 \; foo5_rcv receive foo5a_rcv;
+#X msg 482 171 \; foo5a_rcv receive foo5_rcv;
+#X msg 483 50 \; foo5_rcv send foo5a_snd;
+#X msg 483 88 \; foo5_rcv send foo5_snd;
+#X text 526 349 no init;
+#X msg 505 368 \; foo5_rcv init 0;
+#X msg 512 435 \; foo5_rcv init 1;
+#X obj 493 260 f;
+#X msg 471 239 bang;
+#X floatatom 509 238 4 10 100;
+#X floatatom 544 261 5 100 3000;
+#X obj 493 283 pack 0 0;
+#X msg 493 308 \; foo5_rcv flashtime \$1 \$2;
+#X text 548 237 interrupt-time;
+#X text 585 262 hold-time;
+#X msg 36 435 \; foo5_rcv label big-bang;
+#X text 502 417 init bang on loadbang;
+#X text 519 221 flash-time:;
+#X obj 47 114 pack 0 0 0;
+#X obj 47 86 f;
+#X msg 24 38 bang;
+#X floatatom 63 36 3 0 29;
+#X floatatom 79 56 3 0 29;
+#X floatatom 112 72 3 0 29;
+#X text 91 36 background;
+#X text 106 56 front-color;
+#X text 140 73 label-color;
+#X msg 285 35 back;
+#X msg 285 55 front;
+#X msg 285 75 label;
+#X msg 247 35 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 285 96 pd RGB_____________;
+#X floatatom 327 65 3 0 255;
+#X floatatom 370 65 3 0 255;
+#X floatatom 413 66 3 0 255;
+#X text 34 10 preset-colors;
+#X text 296 7 RGB-colors;
+#X text 327 47 red;
+#X text 363 46 green;
+#X text 411 46 blue;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 32 0;
+#X connect 7 0 34 0;
+#X connect 9 0 13 0;
+#X connect 10 0 9 0;
+#X connect 11 0 9 1;
+#X connect 12 0 13 1;
+#X connect 13 0 35 0;
+#X connect 14 0 18 0;
+#X connect 15 0 14 0;
+#X connect 16 0 14 1;
+#X connect 17 0 18 1;
+#X connect 18 0 36 0;
+#X connect 23 0 27 0;
+#X connect 24 0 23 0;
+#X connect 25 0 23 1;
+#X connect 26 0 27 1;
+#X connect 27 0 31 0;
+#X connect 44 0 48 0;
+#X connect 45 0 44 0;
+#X connect 46 0 44 1;
+#X connect 47 0 48 1;
+#X connect 48 0 49 0;
+#X connect 55 0 33 0;
+#X connect 56 0 55 0;
+#X connect 57 0 56 0;
+#X connect 58 0 56 1;
+#X connect 59 0 55 1;
+#X connect 60 0 55 2;
+#X connect 64 0 68 0;
+#X connect 65 0 68 0;
+#X connect 66 0 68 0;
+#X connect 67 0 68 0;
+#X connect 68 0 55 0;
+#X connect 68 1 55 1;
+#X connect 68 2 55 2;
+#X connect 69 0 68 1;
+#X connect 70 0 68 2;
+#X connect 71 0 68 3;
+#X restore 297 144 pd edit;
+#X text 185 312 updated for Pd version 0.34;
+#X obj 179 11 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 248 31 bng 15 250 50 0 aaa aaa empty 20 8 192 8 -262144 -1 -1
+;
+#X connect 7 0 6 0;
+#X connect 9 0 10 0;
+#X connect 10 0 8 0;
+#X connect 10 0 7 0;
+#X connect 11 0 10 0;
+#X connect 12 0 10 0;
+#X connect 13 0 10 0;
+#X connect 14 0 10 0;
+#X connect 15 0 10 0;
+#X connect 18 0 20 0;
+#X connect 19 0 17 0;
+#X connect 21 0 10 0;
diff --git a/iemabs/bp2~.pd b/iemabs/bp2~.pd
new file mode 100644
index 0000000..895a826
--- /dev/null
+++ b/iemabs/bp2~.pd
@@ -0,0 +1,25 @@
+#N canvas 319 273 395 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 124 89 <float> Q [-];
+#X obj 22 134 filter~ bpq2 \$1 \$2 1 \$3;
+#X text 85 176 1.arg: <float> center_frequency [Hz];
+#X text 85 185 2.arg: <float> Q [-];
+#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 12 9 bp2~;
+#X text 56 10 bandpass 2.order with Q-inlet (like bpq2~);
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 6 0 13 2;
+#X connect 9 0 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/bpq2~.pd b/iemabs/bpq2~.pd
new file mode 100644
index 0000000..130a453
--- /dev/null
+++ b/iemabs/bpq2~.pd
@@ -0,0 +1,25 @@
+#N canvas 319 273 395 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 124 89 <float> Q [-];
+#X obj 22 134 filter~ bpq2 \$1 \$2 1 \$3;
+#X text 12 9 bpq2~;
+#X text 56 10 bandpass 2.order with Q-inlet;
+#X text 85 176 1.arg: <float> center_frequency [Hz];
+#X text 85 185 2.arg: <float> Q [-];
+#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 6 0 13 2;
+#X connect 9 0 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/bpw2~.pd b/iemabs/bpw2~.pd
new file mode 100644
index 0000000..c76ef81
--- /dev/null
+++ b/iemabs/bpw2~.pd
@@ -0,0 +1,25 @@
+#N canvas 315 262 395 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 12 9 bpw2~;
+#X text 56 10 bandpass 2.order with bandwidth-inlet;
+#X text 124 90 <float> bandwidth [Hz];
+#X obj 22 134 filter~ bpw2 \$1 \$2 1 \$3;
+#X text 97 174 1.arg: <float> center_frequency [Hz];
+#X text 97 183 2.arg: <float> bandwidth [Hz];
+#X text 97 192 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 6 0 15 2;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/bs2~.pd b/iemabs/bs2~.pd
new file mode 100644
index 0000000..f6a304f
--- /dev/null
+++ b/iemabs/bs2~.pd
@@ -0,0 +1,25 @@
+#N canvas 299 265 423 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 65 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 191 113 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X obj 155 113 inlet;
+#X text 91 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 123 89 <float> Q [-];
+#X obj 22 136 filter~ bsq2 \$1 \$2 1 \$3;
+#X text 102 176 1.arg: <float> center_frequency [Hz];
+#X text 102 185 2.arg: <float> Q [-];
+#X text 102 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 11 9 bs2~;
+#X text 66 10 bandstop 2.order with Q-inlet (like bs2~);
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 6 0 13 2;
+#X connect 9 0 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/bsq2~.pd b/iemabs/bsq2~.pd
new file mode 100644
index 0000000..61bc8e4
--- /dev/null
+++ b/iemabs/bsq2~.pd
@@ -0,0 +1,25 @@
+#N canvas 299 265 389 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 65 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 191 113 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X obj 155 113 inlet;
+#X text 91 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 123 89 <float> Q [-];
+#X text 11 9 bsq2~;
+#X text 66 10 bandstop 2.order with Q-inlet;
+#X obj 22 136 filter~ bsq2 \$1 \$2 1 \$3;
+#X text 102 176 1.arg: <float> center_frequency [Hz];
+#X text 102 185 2.arg: <float> Q [-];
+#X text 102 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 6 0 15 2;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/bsw2~.pd b/iemabs/bsw2~.pd
new file mode 100644
index 0000000..b3cbc6e
--- /dev/null
+++ b/iemabs/bsw2~.pd
@@ -0,0 +1,25 @@
+#N canvas 299 265 389 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 65 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 191 113 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X obj 155 113 inlet;
+#X text 91 64 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 64 9 bandstop 2.order with bandwidth-inlet;
+#X text 123 89 <float> bandwidth [Hz];
+#X text 11 9 bsw2~;
+#X obj 22 136 filter~ bsw2 \$1 \$2 1 \$3;
+#X text 97 178 1.arg: <float> center_frequency [Hz];
+#X text 97 188 2.arg: <float> bandwidth [Hz];
+#X text 97 198 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 6 0 15 2;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/dbtofad.pd b/iemabs/dbtofad.pd
new file mode 100644
index 0000000..1d55fbd
--- /dev/null
+++ b/iemabs/dbtofad.pd
@@ -0,0 +1,16 @@
+#N canvas 204 221 600 306 10;
+#X obj 91 69 inlet;
+#X obj 91 154 transf_fader;
+#X obj 107 98 loadbang;
+#X obj 91 176 outlet;
+#X msg 107 119 pairs 0 0 40 6 70 24 80 36 88 48 94 60 98 72 102 96
+106 108 107.5 111 109 114 112 117 142 147;
+#X text 27 220 (c) musil@iem.kug.ac.at;
+#X text 64 233 IEM KUG;
+#X text 39 245 graz \, austria 2003;
+#X text 13 10 dbtofad;
+#X text 86 11 convert midi-db to fader-scale;
+#X connect 0 0 1 0;
+#X connect 1 0 3 0;
+#X connect 2 0 4 0;
+#X connect 4 0 1 0;
diff --git a/iemabs/default.pd b/iemabs/default.pd
new file mode 100644
index 0000000..756b4bc
--- /dev/null
+++ b/iemabs/default.pd
@@ -0,0 +1,22 @@
+#N canvas 409 285 344 277 10;
+#X obj 17 142 f \$1;
+#X text 10 210 (c) musil@iem.kug.ac.at;
+#X text 51 223 IEM KUG;
+#X text 26 235 graz \, austria 2001;
+#X obj 17 50 inlet;
+#X obj 17 183 outlet;
+#X text 6 4 default;
+#X text 66 6 if input equal to zero \, then output argument;
+#X text 79 19 else output = input;
+#X obj 17 115 sel 0 1;
+#X obj 17 96 != 0;
+#X obj 17 71 t f f;
+#X obj 71 144 f;
+#X connect 0 0 5 0;
+#X connect 4 0 11 0;
+#X connect 9 0 0 0;
+#X connect 9 1 12 0;
+#X connect 10 0 9 0;
+#X connect 11 0 10 0;
+#X connect 11 1 12 1;
+#X connect 12 0 5 0;
diff --git a/iemabs/divl~.pd b/iemabs/divl~.pd
new file mode 100644
index 0000000..0c95b71
--- /dev/null
+++ b/iemabs/divl~.pd
@@ -0,0 +1,28 @@
+#N canvas 324 150 406 323 10;
+#X obj 22 42 inlet~;
+#X obj 35 67 inlet;
+#X obj 22 238 outlet~;
+#X text 14 266 (c) musil@iem.kug.ac.at;
+#X text 56 279 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 90 112 inlet;
+#X text 125 113 <float> interpolation_time [ms];
+#X text 31 291 graz \, austria 2001;
+#X text 69 239 ~signal_out~;
+#X obj 35 194 line~;
+#X obj 41 135 loadbang;
+#X text 119 191 2.arg: <float> interpolation_time [ms];
+#X text 72 66 <float> division-coefficient or;
+#X text 72 78 <list> division-coefficient + interpol_time [ms];
+#X text 119 180 1.arg: <float> division-coefficient;
+#X obj 22 215 /~;
+#X text 49 9 signal-division with line~ interpolation;
+#X obj 35 176 pack \$1 \$2;
+#X text 11 9 divl~;
+#X connect 0 0 16 0;
+#X connect 1 0 18 0;
+#X connect 6 0 18 1;
+#X connect 10 0 16 1;
+#X connect 11 0 18 0;
+#X connect 16 0 2 0;
+#X connect 18 0 10 0;
diff --git a/iemabs/dsp.pd b/iemabs/dsp.pd
new file mode 100644
index 0000000..f4bc3a7
--- /dev/null
+++ b/iemabs/dsp.pd
@@ -0,0 +1,75 @@
+#N canvas 238 72 380 494 10;
+#X obj 20 65 inlet;
+#X obj 20 406 outlet;
+#X msg 31 88 \; pd dsp \$1;
+#X obj 20 199 cputime;
+#X obj 20 178 t b b;
+#X text 15 11 dsp;
+#X text 48 439 (c) musil@iem.kug.ac.at;
+#X text 90 452 IEM KUG;
+#X text 59 65 1/0 = ON/OFF;
+#X text 97 313 CPU-load;
+#X obj 62 126 loadbang;
+#X obj 20 126 sel 1;
+#X text 65 464 graz \, austria 2001;
+#X text 64 12 turn dsp-kernel on & off \,;
+#X obj 20 240 t f f;
+#X obj 51 263 once;
+#X obj 211 405 outlet;
+#X text 65 408 average;
+#X text 177 405 peak;
+#X obj 211 154 f;
+#X obj 146 179 > -1;
+#X obj 169 155 f -1;
+#X obj 179 91 t f b f;
+#X obj 146 204 sel 1;
+#X obj 192 132 f -1;
+#X obj 20 154 metro 500;
+#X obj 20 220 * 0.2;
+#X text 74 37 -dsp-load in %;
+#X text 65 24 measure average- and peak-;
+#X obj 20 292 1p1z 0.1 0 0.9;
+#X obj 20 315 * 100;
+#X obj 20 360 int;
+#X obj 20 338 + 0.499;
+#X obj 20 383 * 0.01;
+#X obj 246 207 r pd;
+#X obj 246 231 route dsp;
+#X text 245 318 to toggle input;
+#X msg 246 283 \; dsp_tgl set \$1;
+#X obj 247 341 r dsp_tgl;
+#X obj 246 257 route float;
+#X obj 146 227 del 3990;
+#X connect 0 0 2 0;
+#X connect 0 0 11 0;
+#X connect 3 0 26 0;
+#X connect 4 0 3 0;
+#X connect 4 1 3 1;
+#X connect 10 0 25 0;
+#X connect 11 0 25 0;
+#X connect 14 0 29 0;
+#X connect 14 1 15 0;
+#X connect 15 0 29 5;
+#X connect 15 0 29 4;
+#X connect 19 0 21 1;
+#X connect 19 0 16 0;
+#X connect 20 0 23 0;
+#X connect 21 0 20 1;
+#X connect 22 0 20 0;
+#X connect 22 1 21 0;
+#X connect 22 2 19 1;
+#X connect 23 0 19 0;
+#X connect 23 0 40 0;
+#X connect 24 0 21 1;
+#X connect 25 0 4 0;
+#X connect 26 0 14 0;
+#X connect 26 0 22 0;
+#X connect 29 0 30 0;
+#X connect 30 0 32 0;
+#X connect 31 0 33 0;
+#X connect 32 0 31 0;
+#X connect 33 0 1 0;
+#X connect 34 0 35 0;
+#X connect 35 0 39 0;
+#X connect 39 0 37 0;
+#X connect 40 0 24 0;
diff --git a/iemabs/dsp~.pd b/iemabs/dsp~.pd
new file mode 100644
index 0000000..02fe3ab
--- /dev/null
+++ b/iemabs/dsp~.pd
@@ -0,0 +1,75 @@
+#N canvas 238 72 380 494 10;
+#X obj 20 65 inlet;
+#X obj 20 406 outlet;
+#X msg 31 88 \; pd dsp \$1;
+#X obj 20 199 cputime;
+#X obj 20 178 t b b;
+#X text 48 439 (c) musil@iem.kug.ac.at;
+#X text 90 452 IEM KUG;
+#X text 59 65 1/0 = ON/OFF;
+#X text 97 313 CPU-load;
+#X obj 62 126 loadbang;
+#X obj 20 126 sel 1;
+#X text 65 464 graz \, austria 2001;
+#X text 64 12 turn dsp-kernel on & off \,;
+#X obj 20 240 t f f;
+#X obj 51 263 once;
+#X obj 211 405 outlet;
+#X text 65 408 average;
+#X text 177 405 peak;
+#X obj 211 154 f;
+#X obj 146 179 > -1;
+#X obj 169 155 f -1;
+#X obj 179 91 t f b f;
+#X obj 146 204 sel 1;
+#X obj 192 132 f -1;
+#X obj 20 154 metro 500;
+#X obj 20 220 * 0.2;
+#X text 74 37 -dsp-load in %;
+#X text 65 24 measure average- and peak-;
+#X obj 20 292 1p1z 0.1 0 0.9;
+#X obj 20 315 * 100;
+#X obj 20 360 int;
+#X obj 20 338 + 0.499;
+#X obj 20 383 * 0.01;
+#X obj 246 207 r pd;
+#X obj 246 231 route dsp;
+#X text 245 318 to toggle input;
+#X msg 246 283 \; dsp_tgl set \$1;
+#X obj 247 341 r dsp_tgl;
+#X obj 246 257 route float;
+#X text 15 11 dsp~;
+#X obj 146 227 del 3990;
+#X connect 0 0 2 0;
+#X connect 0 0 10 0;
+#X connect 3 0 25 0;
+#X connect 4 0 3 0;
+#X connect 4 1 3 1;
+#X connect 9 0 24 0;
+#X connect 10 0 24 0;
+#X connect 13 0 28 0;
+#X connect 13 1 14 0;
+#X connect 14 0 28 5;
+#X connect 14 0 28 4;
+#X connect 18 0 20 1;
+#X connect 18 0 15 0;
+#X connect 19 0 22 0;
+#X connect 20 0 19 1;
+#X connect 21 0 19 0;
+#X connect 21 1 20 0;
+#X connect 21 2 18 1;
+#X connect 22 0 18 0;
+#X connect 22 0 40 0;
+#X connect 23 0 20 1;
+#X connect 24 0 4 0;
+#X connect 25 0 13 0;
+#X connect 25 0 21 0;
+#X connect 28 0 29 0;
+#X connect 29 0 31 0;
+#X connect 30 0 32 0;
+#X connect 31 0 30 0;
+#X connect 32 0 1 0;
+#X connect 33 0 34 0;
+#X connect 34 0 38 0;
+#X connect 38 0 36 0;
+#X connect 40 0 23 0;
diff --git a/iemabs/fadtodb.pd b/iemabs/fadtodb.pd
new file mode 100644
index 0000000..5460d33
--- /dev/null
+++ b/iemabs/fadtodb.pd
@@ -0,0 +1,16 @@
+#N canvas 487 77 454 304 10;
+#X obj 91 69 inlet;
+#X msg 107 119 pairs 0 0 6 40 24 70 36 80 48 88 60 94 72 98 96 102
+108 106 111 107.5 114 109 117 112 147 142;
+#X obj 91 154 transf_fader;
+#X obj 107 98 loadbang;
+#X obj 91 176 outlet;
+#X text 26 201 (c) musil@iem.kug.ac.at;
+#X text 63 214 IEM KUG;
+#X text 38 226 graz \, austria 2003;
+#X text 14 10 fadtodb;
+#X text 87 11 convert fader-scale to midi-db;
+#X connect 0 0 2 0;
+#X connect 1 0 2 0;
+#X connect 2 0 4 0;
+#X connect 3 0 1 0;
diff --git a/iemabs/fadtorms.pd b/iemabs/fadtorms.pd
new file mode 100644
index 0000000..616c3fa
--- /dev/null
+++ b/iemabs/fadtorms.pd
@@ -0,0 +1,18 @@
+#N canvas 318 237 454 304 10;
+#X obj 91 69 inlet;
+#X msg 107 119 pairs 0 0 6 40 24 70 36 80 48 88 60 94 72 98 96 102
+108 106 111 107.5 114 109 117 112 147 142;
+#X obj 91 154 transf_fader;
+#X obj 107 98 loadbang;
+#X obj 91 199 outlet;
+#X obj 91 177 dbtorms;
+#X text 21 228 (c) musil@iem.kug.ac.at;
+#X text 58 241 IEM KUG;
+#X text 33 253 graz \, austria 2003;
+#X text 13 10 fadtorms;
+#X text 86 11 convert fader-scale to rms-value;
+#X connect 0 0 2 0;
+#X connect 1 0 2 0;
+#X connect 2 0 5 0;
+#X connect 3 0 1 0;
+#X connect 5 0 4 0;
diff --git a/iemabs/gainvu~.pd b/iemabs/gainvu~.pd
new file mode 100644
index 0000000..7100941
--- /dev/null
+++ b/iemabs/gainvu~.pd
@@ -0,0 +1,38 @@
+#N canvas 157 220 299 360 10;
+#X obj 112 57 inlet;
+#X obj 32 167 line~;
+#X text 19 37 audio;
+#X obj 19 57 inlet~;
+#X obj 19 186 *~;
+#X obj 170 262 outlet;
+#X obj 112 139 pack 0 500;
+#X text 7 5 gainvu~;
+#X obj 19 262 outlet~;
+#X text 19 276 audio;
+#X obj 112 102 dbtorms;
+#X obj 197 57 inlet;
+#X text 197 41 interpol-time;
+#X obj 197 79 init \$1;
+#X obj 197 103 split 20;
+#X text 6 306 (c) musil@iem.kug.ac.at;
+#X text 48 319 IEM KUG;
+#X text 23 331 graz \, austria 2001;
+#X text 48 186 1.arg: <float> interpolation-time in ms;
+#X obj 170 239 prvu~;
+#X text 112 41 slider-128;
+#X text 182 278 vu;
+#X obj 98 264 outlet;
+#X obj 98 244 - 100;
+#X connect 0 0 10 0;
+#X connect 0 0 23 0;
+#X connect 1 0 4 1;
+#X connect 3 0 4 0;
+#X connect 4 0 8 0;
+#X connect 4 0 19 0;
+#X connect 6 0 1 0;
+#X connect 10 0 6 0;
+#X connect 11 0 13 0;
+#X connect 13 0 14 0;
+#X connect 14 1 6 1;
+#X connect 19 0 5 0;
+#X connect 23 0 22 0;
diff --git a/iemabs/gui-menu.pd b/iemabs/gui-menu.pd
new file mode 100644
index 0000000..42044ac
--- /dev/null
+++ b/iemabs/gui-menu.pd
@@ -0,0 +1,15 @@
+#N canvas 149 58 200 219 10;
+#X obj 23 126 bng 15 250 50 0 empty empty empty 8 -8 0 10 0 22 22;
+#X obj 78 127 toggle 15 0 empty empty empty 8 -8 0 10 0 22 22 0;
+#X obj 13 184 hslider 128 15 0 127 0 0 empty empty empty 8 -8 0 10 0 22 22 0;
+#X obj 115 25 vslider 15 128 0 127 0 0 empty empty empty 8 -8 0 10 0 22 22 0;
+#X obj 135 26 vu 15 120 empty empty 8 -8 0 10 2 22;
+#X obj 9 46 my_canvas 15 100 60 empty 20 12 2 20 10 2;
+#X obj 11 163 radiobut 15 1 0 8 empty empty empty 8 -8 0 10 0 22 22 0;
+#X text 134 161 rdb;
+#X text 147 183 hsl;
+#X text 113 5 vsl;
+#X text 140 5 vu;
+#X text 22 109 bng;
+#X text 76 109 tgl;
+#X text 11 26 my_canvas;
diff --git a/iemabs/hp10_bess~.pd b/iemabs/hp10_bess~.pd
new file mode 100644
index 0000000..dabb9ab
--- /dev/null
+++ b/iemabs/hp10_bess~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 406 302 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp10_bess~;
+#X text 81 5 highpass 10.order with bessel characteristic;
+#X obj 22 188 hp2c~ \$1 1.0215 0.265 \$2;
+#X obj 22 167 hp2c~ \$1 0.9393 0.2549 \$2;
+#X obj 22 146 hp2c~ \$1 0.7815 0.2351 \$2;
+#X obj 22 127 hp2c~ \$1 0.5604 0.2059 \$2;
+#X obj 22 107 hp2c~ \$1 0.2883 0.1665 \$2;
+#X connect 0 0 19 0;
+#X connect 1 0 19 1;
+#X connect 9 0 19 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 19 4 18 4;
diff --git a/iemabs/hp10_butt~.pd b/iemabs/hp10_butt~.pd
new file mode 100644
index 0000000..8860abe
--- /dev/null
+++ b/iemabs/hp10_butt~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 hp10_butt~;
+#X text 81 5 highpass 10.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 0.312869 1 \$2;
+#X obj 22 127 hp2c~ \$1 0.907981 1 \$2;
+#X obj 22 146 hp2c~ \$1 1.41421 1 \$2;
+#X obj 22 167 hp2c~ \$1 1.78201 1 \$2;
+#X obj 22 188 hp2c~ \$1 1.97538 1 \$2;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 9 0 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/hp10_cheb~.pd b/iemabs/hp10_cheb~.pd
new file mode 100644
index 0000000..1efe92a
--- /dev/null
+++ b/iemabs/hp10_cheb~.pd
@@ -0,0 +1,38 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 30 208 ~filtered signal_out~;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 97 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 97 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 5 5 hp10_cheb~;
+#X text 81 5 highpass 10.order with chebyshev characteristic;
+#X obj 22 107 hp2c~ \$1 0.045535 1.0277 \$2;
+#X obj 22 127 hp2c~ \$1 0.161621 1.2569 \$2;
+#X obj 22 148 hp2c~ \$1 0.393858 1.96655 \$2;
+#X obj 22 168 hp2c~ \$1 1.13986 4.51667 \$2;
+#X obj 22 189 hp2c~ \$1 6.36341 22.7468 \$2;
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/hp10_crit~.pd b/iemabs/hp10_crit~.pd
new file mode 100644
index 0000000..c35657d
--- /dev/null
+++ b/iemabs/hp10_crit~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp10_crit~;
+#X text 81 5 highpass 10.order with critical damping;
+#X obj 22 107 hp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 127 hp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 147 hp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 167 hp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 187 hp2c~ \$1 0.5358 0.0718 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/hp1c~.pd b/iemabs/hp1c~.pd
new file mode 100644
index 0000000..6b8d84a
--- /dev/null
+++ b/iemabs/hp1c~.pd
@@ -0,0 +1,35 @@
+#N canvas 325 243 413 348 10;
+#X obj 22 42 inlet~;
+#X obj 55 66 inlet;
+#X obj 22 196 outlet~;
+#X text 12 299 (c) musil@iem.kug.ac.at;
+#X text 54 312 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 92 67 <float> cutoff_frequency [Hz];
+#X text 189 134 <float> interpolation_time [ms];
+#X text 32 176 ~filtered signal_out~;
+#X obj 88 93 inlet;
+#X text 29 324 graz \, austria 2001;
+#X obj 155 134 inlet;
+#X text 124 93 <float> frequency-shift [-];
+#X text 12 8 hp1c~;
+#X text 60 8 highpass 1.order for filter-cascades;
+#X obj 22 157 filter~ hp1c \$1 \$2 1 \$3;
+#X obj 55 214 outlet;
+#X obj 86 232 outlet;
+#X obj 115 251 outlet;
+#X obj 155 271 outlet;
+#X text 127 231 dummy;
+#X text 155 250 dummy;
+#X obj 123 113 inlet;
+#X text 158 113 dummy;
+#X text 120 192 1.arg: <float> cutoff_frequency [Hz];
+#X text 120 202 2.arg: <float> frequency-shift [-];
+#X text 120 212 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 1 0 16 0;
+#X connect 9 0 15 2;
+#X connect 11 0 15 4;
+#X connect 11 0 19 0;
+#X connect 15 0 2 0;
diff --git a/iemabs/hp1~.pd b/iemabs/hp1~.pd
new file mode 100644
index 0000000..95d9b8c
--- /dev/null
+++ b/iemabs/hp1~.pd
@@ -0,0 +1,21 @@
+#N canvas 274 213 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 52 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 89 64 <float> cutoff_frequency [Hz];
+#X obj 143 85 inlet;
+#X text 181 84 <float> interpolation_time [ms];
+#X text 12 8 hp1~;
+#X obj 22 123 filter~ hp1 \$1 1 0 \$2;
+#X text 28 157 ~filtered signal_out~;
+#X text 66 10 highpass 1.order;
+#X text 32 254 graz \, austria 2001;
+#X text 92 192 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 92 182 1.arg: <float> cutoff_frequency [Hz];
+#X connect 0 0 10 0;
+#X connect 1 0 10 1;
+#X connect 7 0 10 4;
+#X connect 10 0 2 0;
diff --git a/iemabs/hp2_bess~.pd b/iemabs/hp2_bess~.pd
new file mode 100644
index 0000000..1692275
--- /dev/null
+++ b/iemabs/hp2_bess~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 56 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 67 <float> cutoff_frequency [Hz];
+#X text 195 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 161 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp2_bess~;
+#X text 81 5 highpass 2.order with bessel characteristic;
+#X obj 22 107 hp2c~ \$1 1.3617 0.618 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/hp2_butt~.pd b/iemabs/hp2_butt~.pd
new file mode 100644
index 0000000..a244e70
--- /dev/null
+++ b/iemabs/hp2_butt~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 52 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 89 67 <float> cutoff_frequency [Hz];
+#X text 177 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 143 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp2_butt~;
+#X text 81 5 highpass 2.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 1.41421 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/hp2_cheb~.pd b/iemabs/hp2_cheb~.pd
new file mode 100644
index 0000000..30116f7
--- /dev/null
+++ b/iemabs/hp2_cheb~.pd
@@ -0,0 +1,22 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp2_cheb~;
+#X text 81 5 highpass 2.order with chebyshev characteristic;
+#X obj 22 106 hp2c~ \$1 1.3022 1.5515 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/hp2_crit~.pd b/iemabs/hp2_crit~.pd
new file mode 100644
index 0000000..626284c
--- /dev/null
+++ b/iemabs/hp2_crit~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 107 hp2c~ \$1 1.2872 0.4142 \$2;
+#X text 5 5 hp2_crit~;
+#X text 81 5 highpass 2.order with critical damping;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/hp2c~.pd b/iemabs/hp2c~.pd
new file mode 100644
index 0000000..d74adfa
--- /dev/null
+++ b/iemabs/hp2c~.pd
@@ -0,0 +1,37 @@
+#N canvas 406 261 408 347 10;
+#X obj 22 42 inlet~;
+#X obj 56 63 inlet;
+#X obj 22 193 outlet~;
+#X text 8 295 (c) musil@iem.kug.ac.at;
+#X text 50 308 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 64 <float> cutoff_frequency [Hz];
+#X obj 91 87 inlet;
+#X text 195 136 <float> interpolation_time [ms];
+#X text 32 176 ~filtered signal_out~;
+#X obj 126 111 inlet;
+#X text 25 320 graz \, austria 2001;
+#X obj 161 136 inlet;
+#X text 127 87 <float> damping [-];
+#X text 162 111 <float> frequency-shift [-];
+#X text 12 8 hp2c~;
+#X text 60 8 highpass 2.order for filter-cascades;
+#X obj 22 157 filter~ hp2c \$1 \$2 \$3 \$4;
+#X obj 56 211 outlet;
+#X obj 88 236 outlet;
+#X obj 119 255 outlet;
+#X obj 161 274 outlet;
+#X text 129 235 dummy;
+#X text 159 254 dummy;
+#X text 128 190 1.arg: <float> cutoff_frequency [Hz];
+#X text 128 199 2.arg: <float> damping [-];
+#X text 128 208 3.arg: <float> frequency-shift [-];
+#X text 128 218 4.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 17 0;
+#X connect 1 0 17 1;
+#X connect 1 0 18 0;
+#X connect 7 0 17 2;
+#X connect 10 0 17 3;
+#X connect 12 0 17 4;
+#X connect 12 0 21 0;
+#X connect 17 0 2 0;
diff --git a/iemabs/hp2~.pd b/iemabs/hp2~.pd
new file mode 100644
index 0000000..5a5521a
--- /dev/null
+++ b/iemabs/hp2~.pd
@@ -0,0 +1,25 @@
+#N canvas 435 244 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 53 65 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 89 64 <float> cutoff_frequency [Hz];
+#X obj 85 89 inlet;
+#X text 184 113 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X text 11 9 hp2~;
+#X text 66 10 highpass 2.order;
+#X obj 22 136 filter~ hp2 \$1 \$2 1 \$3;
+#X obj 149 112 inlet;
+#X text 120 89 <float> Q [-];
+#X text 32 254 graz \, austria 2001;
+#X text 88 177 1.arg: <float> cutoff_frequency [Hz];
+#X text 88 186 2.arg: <float> Q [-];
+#X text 88 196 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 7 0 12 2;
+#X connect 12 0 2 0;
+#X connect 13 0 12 4;
diff --git a/iemabs/hp3_bess~.pd b/iemabs/hp3_bess~.pd
new file mode 100644
index 0000000..fb6278f
--- /dev/null
+++ b/iemabs/hp3_bess~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp3_bess~;
+#X text 81 5 highpass 3.order with bessel characteristic;
+#X obj 22 129 hp1c~ \$1 0.756 \$2;
+#X obj 22 107 hp2c~ \$1 0.9996 0.4772 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
diff --git a/iemabs/hp3_butt~.pd b/iemabs/hp3_butt~.pd
new file mode 100644
index 0000000..f3abf0c
--- /dev/null
+++ b/iemabs/hp3_butt~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 406 302 10;
+#X obj 22 42 inlet~;
+#X obj 43 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 80 66 <float> cutoff_frequency [Hz];
+#X text 141 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 107 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp3_butt~;
+#X text 81 5 highpass 3.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 1 1 \$2;
+#X obj 22 129 hp1c~ \$1 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/hp3_cheb~.pd b/iemabs/hp3_cheb~.pd
new file mode 100644
index 0000000..31d94ea
--- /dev/null
+++ b/iemabs/hp3_cheb~.pd
@@ -0,0 +1,26 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 5 5 hp3_cheb~;
+#X text 81 5 highpass 3.order with chebyshev characteristic;
+#X obj 22 127 hp1c~ \$1 2.2156 \$2;
+#X obj 22 106 hp2c~ \$1 0.5442 1.2057 \$2;
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
diff --git a/iemabs/hp3_crit~.pd b/iemabs/hp3_crit~.pd
new file mode 100644
index 0000000..e7b9f15
--- /dev/null
+++ b/iemabs/hp3_crit~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp3_crit~;
+#X text 81 5 highpass 3.order with critical damping;
+#X obj 22 129 hp1c~ \$1 0.5098 \$2;
+#X obj 22 107 hp2c~ \$1 1.0197 0.2599 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
diff --git a/iemabs/hp4_bess~.pd b/iemabs/hp4_bess~.pd
new file mode 100644
index 0000000..c6b81fd
--- /dev/null
+++ b/iemabs/hp4_bess~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 406 302 10;
+#X obj 22 42 inlet~;
+#X obj 56 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 67 <float> cutoff_frequency [Hz];
+#X text 195 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 161 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp4_bess~;
+#X text 81 5 highpass 4.order with bessel characteristic;
+#X obj 22 107 hp2c~ \$1 0.7743 0.389 \$2;
+#X obj 22 127 hp2c~ \$1 1.3397 0.4889 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/hp4_butt~.pd b/iemabs/hp4_butt~.pd
new file mode 100644
index 0000000..e313e9b
--- /dev/null
+++ b/iemabs/hp4_butt~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 hp4_butt~;
+#X text 81 5 highpass 4.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 0.765367 1 \$2;
+#X obj 22 127 hp2c~ \$1 1.84776 1 \$2;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 9 0 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/hp4_cheb~.pd b/iemabs/hp4_cheb~.pd
new file mode 100644
index 0000000..f765f44
--- /dev/null
+++ b/iemabs/hp4_cheb~.pd
@@ -0,0 +1,26 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 5 5 hp4_cheb~;
+#X text 81 5 highpass 4.order with chebyshev characteristic;
+#X obj 22 106 hp2c~ \$1 0.303886 1.16973 \$2;
+#X obj 22 127 hp2c~ \$1 2.59037 4.13012 \$2;
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/hp4_crit~.pd b/iemabs/hp4_crit~.pd
new file mode 100644
index 0000000..a326cc9
--- /dev/null
+++ b/iemabs/hp4_crit~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 55 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 92 67 <float> cutoff_frequency [Hz];
+#X text 189 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 155 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 6 4 hp4_crit~;
+#X text 82 4 highpass 4.order with critical damping;
+#X obj 22 127 hp2c~ \$1 0.87 0.1892 \$2;
+#X obj 22 107 hp2c~ \$1 0.87 0.1892 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
diff --git a/iemabs/hp5_bess~.pd b/iemabs/hp5_bess~.pd
new file mode 100644
index 0000000..ac30fa4
--- /dev/null
+++ b/iemabs/hp5_bess~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp5_bess~;
+#X text 81 5 highpass 5.order with bessel characteristic;
+#X obj 22 147 hp1c~ \$1 0.6656 \$2;
+#X obj 22 107 hp2c~ \$1 0.6216 0.3245 \$2;
+#X obj 22 127 hp2c~ \$1 1.1402 0.4128 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 15 0;
+#X connect 17 1 15 1;
+#X connect 17 4 15 4;
diff --git a/iemabs/hp5_butt~.pd b/iemabs/hp5_butt~.pd
new file mode 100644
index 0000000..03f5800
--- /dev/null
+++ b/iemabs/hp5_butt~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 146 hp1c~ \$1 1 \$2;
+#X text 5 5 hp5_butt~;
+#X text 81 5 highpass 5.order with butterworth characteristic;
+#X obj 22 127 hp2c~ \$1 1.61803 1 \$2;
+#X obj 22 107 hp2c~ \$1 0.618034 1 \$2;
+#X connect 0 0 17 0;
+#X connect 1 0 17 1;
+#X connect 9 0 17 4;
+#X connect 13 0 2 0;
+#X connect 16 0 13 0;
+#X connect 16 1 13 1;
+#X connect 16 4 13 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
diff --git a/iemabs/hp5_cheb~.pd b/iemabs/hp5_cheb~.pd
new file mode 100644
index 0000000..56e64df
--- /dev/null
+++ b/iemabs/hp5_cheb~.pd
@@ -0,0 +1,30 @@
+#N canvas 350 22 421 301 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 172 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 195 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 205 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 4 6 hp5_cheb~;
+#X text 81 5 highpass 5.order with chebyshev characteristic;
+#X obj 22 148 hp1c~ \$1 3.5711 \$2;
+#X obj 22 127 hp2c~ \$1 1.128 2.4896 \$2;
+#X obj 22 107 hp2c~ \$1 0.1872 1.0814 \$2;
+#X connect 0 0 18 0;
+#X connect 1 0 18 1;
+#X connect 9 0 18 4;
+#X connect 16 0 2 0;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
diff --git a/iemabs/hp5_crit~.pd b/iemabs/hp5_crit~.pd
new file mode 100644
index 0000000..6438ee1
--- /dev/null
+++ b/iemabs/hp5_crit~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 167 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp5_crit~;
+#X text 81 5 highpass 5.order with critical damping;
+#X obj 22 150 hp1c~ \$1 0.3856 \$2;
+#X obj 22 107 hp2c~ \$1 0.7712 0.1487 \$2;
+#X obj 22 128 hp2c~ \$1 0.7712 0.1487 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 15 0;
+#X connect 17 1 15 1;
+#X connect 17 4 15 4;
diff --git a/iemabs/hp6_bess~.pd b/iemabs/hp6_bess~.pd
new file mode 100644
index 0000000..914b425
--- /dev/null
+++ b/iemabs/hp6_bess~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 406 302 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp6_bess~;
+#X text 81 5 highpass 6.order with bessel characteristic;
+#X obj 22 107 hp2c~ \$1 0.5131 0.2756 \$2;
+#X obj 22 127 hp2c~ \$1 0.9686 0.3505 \$2;
+#X obj 22 147 hp2c~ \$1 1.2217 0.3887 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/hp6_butt~.pd b/iemabs/hp6_butt~.pd
new file mode 100644
index 0000000..a49c247
--- /dev/null
+++ b/iemabs/hp6_butt~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 hp6_butt~;
+#X text 81 5 highpass 6.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 0.517638 1 \$2;
+#X obj 22 127 hp2c~ \$1 1.41421 1 \$2;
+#X obj 22 146 hp2c~ \$1 1.93185 1 \$2;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 9 0 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/hp6_cheb~.pd b/iemabs/hp6_cheb~.pd
new file mode 100644
index 0000000..c0081b9
--- /dev/null
+++ b/iemabs/hp6_cheb~.pd
@@ -0,0 +1,30 @@
+#N canvas 350 22 421 301 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 31 172 ~filtered signal_out~;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 195 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 205 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 4 6 hp6_cheb~;
+#X text 81 5 highpass 6.order with chebyshev characteristic;
+#X obj 22 107 hp2c~ \$1 0.129638 1.07658 \$2;
+#X obj 22 127 hp2c~ \$1 0.629161 1.91243 \$2;
+#X obj 22 148 hp2c~ \$1 3.84367 8.55286 \$2;
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/hp6_crit~.pd b/iemabs/hp6_crit~.pd
new file mode 100644
index 0000000..1dd3a15
--- /dev/null
+++ b/iemabs/hp6_crit~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp6_crit~;
+#X text 81 5 highpass 6.order with critical damping;
+#X obj 22 107 hp2c~ \$1 0.6999 0.1225 \$2;
+#X obj 22 127 hp2c~ \$1 0.6999 0.1225 \$2;
+#X obj 22 147 hp2c~ \$1 0.6999 0.1225 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/hp7_bess~.pd b/iemabs/hp7_bess~.pd
new file mode 100644
index 0000000..2029180
--- /dev/null
+++ b/iemabs/hp7_bess~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 hp7_bess~;
+#X text 81 5 highpass 7.order with bessel characteristic;
+#X obj 22 167 hp1c~ \$1 0.5937 \$2;
+#X obj 22 146 hp2c~ \$1 1.0944 0.3395 \$2;
+#X obj 21 127 hp2c~ \$1 0.8304 0.3011 \$2;
+#X obj 22 107 hp2c~ \$1 0.4332 0.2381 \$2;
+#X connect 0 0 18 0;
+#X connect 1 0 18 1;
+#X connect 9 0 18 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
diff --git a/iemabs/hp7_butt~.pd b/iemabs/hp7_butt~.pd
new file mode 100644
index 0000000..50124db
--- /dev/null
+++ b/iemabs/hp7_butt~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X obj 22 167 hp1c~ \$1 1 \$2;
+#X obj 22 146 hp2c~ \$1 1.80194 1 \$2;
+#X obj 22 127 hp2c~ \$1 1.24698 1 \$2;
+#X obj 22 107 hp2c~ \$1 0.445042 1 \$2;
+#X text 5 5 hp7_butt~;
+#X text 81 5 highpass 7.order with butterworth characteristic;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 13 0 2 0;
+#X connect 14 0 13 0;
+#X connect 14 1 13 1;
+#X connect 14 4 13 4;
+#X connect 15 0 14 0;
+#X connect 15 1 14 1;
+#X connect 15 4 14 4;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
diff --git a/iemabs/hp7_cheb~.pd b/iemabs/hp7_cheb~.pd
new file mode 100644
index 0000000..86ffbd3
--- /dev/null
+++ b/iemabs/hp7_cheb~.pd
@@ -0,0 +1,34 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 29 186 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 86 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 86 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp7_cheb~;
+#X text 81 5 highpass 7.order with chebyshev characteristic;
+#X obj 22 168 hp1c~ \$1 4.952 \$2;
+#X obj 22 148 hp2c~ \$1 1.6338 4.4899 \$2;
+#X obj 22 127 hp2c~ \$1 0.3987 1.5834 \$2;
+#X obj 22 107 hp2c~ \$1 0.0937 1.0423 \$2;
+#X connect 0 0 19 0;
+#X connect 1 0 19 1;
+#X connect 9 0 19 4;
+#X connect 16 0 2 0;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 19 4 18 4;
diff --git a/iemabs/hp7_crit~.pd b/iemabs/hp7_crit~.pd
new file mode 100644
index 0000000..ef8dfce
--- /dev/null
+++ b/iemabs/hp7_crit~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 hp7_crit~;
+#X text 81 5 highpass 7.order with critical damping;
+#X obj 22 167 hp1c~ \$1 0.3226 \$2;
+#X obj 22 107 hp2c~ \$1 0.6453 0.1041 \$2;
+#X obj 22 127 hp2c~ \$1 0.6453 0.1041 \$2;
+#X obj 22 147 hp2c~ \$1 0.6453 0.1041 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 15 0;
+#X connect 18 1 15 1;
+#X connect 18 4 15 4;
diff --git a/iemabs/hp8_bess~.pd b/iemabs/hp8_bess~.pd
new file mode 100644
index 0000000..8cb74aa
--- /dev/null
+++ b/iemabs/hp8_bess~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 406 302 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 hp8_bess~;
+#X text 81 5 highpass 8.order with bessel characteristic;
+#X obj 22 167 hp2c~ \$1 1.1112 0.3162 \$2;
+#X obj 22 146 hp2c~ \$1 0.9754 0.2979 \$2;
+#X obj 22 127 hp2c~ \$1 0.7202 0.2621 \$2;
+#X obj 22 107 hp2c~ \$1 0.3728 0.2087 \$2;
+#X connect 0 0 18 0;
+#X connect 1 0 18 1;
+#X connect 9 0 18 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
diff --git a/iemabs/hp8_butt~.pd b/iemabs/hp8_butt~.pd
new file mode 100644
index 0000000..2d35b79
--- /dev/null
+++ b/iemabs/hp8_butt~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 hp8_butt~;
+#X text 81 5 highpass 8.order with butterworth characteristic;
+#X obj 22 107 hp2c~ \$1 0.390181 1 \$2;
+#X obj 22 127 hp2c~ \$1 1.11114 1 \$2;
+#X obj 22 146 hp2c~ \$1 1.66294 1 \$2;
+#X obj 22 167 hp2c~ \$1 1.96157 1 \$2;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 9 0 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/hp8_cheb~.pd b/iemabs/hp8_cheb~.pd
new file mode 100644
index 0000000..0b6302f
--- /dev/null
+++ b/iemabs/hp8_cheb~.pd
@@ -0,0 +1,34 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 29 186 ~filtered signal_out~;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 86 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 86 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 5 5 hp8_cheb~;
+#X text 81 5 highpass 8.order with chebyshev characteristic;
+#X obj 22 107 hp2c~ \$1 0.071724 1.04322 \$2;
+#X obj 22 127 hp2c~ \$1 0.280641 1.43338 \$2;
+#X obj 22 148 hp2c~ \$1 0.891555 3.04263 \$2;
+#X obj 22 168 hp2c~ \$1 5.10194 14.7608 \$2;
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/hp8_crit~.pd b/iemabs/hp8_crit~.pd
new file mode 100644
index 0000000..a4218af
--- /dev/null
+++ b/iemabs/hp8_crit~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 hp8_crit~;
+#X text 81 5 highpass 8.order with critical damping;
+#X obj 22 107 hp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 127 hp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 147 hp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 167 hp2c~ \$1 0.6017 0.0905 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/hp9_bess~.pd b/iemabs/hp9_bess~.pd
new file mode 100644
index 0000000..67d00bb
--- /dev/null
+++ b/iemabs/hp9_bess~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 203 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp9_bess~;
+#X text 81 5 highpass 9.order with bessel characteristic;
+#X obj 22 189 hp1c~ \$1 0.5386 \$2;
+#X obj 22 168 hp2c~ \$1 1.0244 0.2834 \$2;
+#X obj 22 147 hp2c~ \$1 0.871 0.2636 \$2;
+#X obj 22 127 hp2c~ \$1 0.632 0.2311 \$2;
+#X obj 22 107 hp2c~ \$1 0.3257 0.1854 \$2;
+#X connect 0 0 19 0;
+#X connect 1 0 19 1;
+#X connect 9 0 19 4;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 16 4 15 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 19 4 18 4;
diff --git a/iemabs/hp9_butt~.pd b/iemabs/hp9_butt~.pd
new file mode 100644
index 0000000..568c366
--- /dev/null
+++ b/iemabs/hp9_butt~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 185 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 189 hp1c~ \$1 1 \$2;
+#X text 5 5 hp9_butt~;
+#X text 81 5 highpass 9.order with butterworth characteristic;
+#X obj 22 168 hp2c~ \$1 1.87939 1 \$2;
+#X obj 22 147 hp2c~ \$1 1.53209 1 \$2;
+#X obj 22 127 hp2c~ \$1 1 1 \$2;
+#X obj 22 107 hp2c~ \$1 0.347296 1 \$2;
+#X connect 0 0 19 0;
+#X connect 1 0 19 1;
+#X connect 9 0 19 4;
+#X connect 13 0 2 0;
+#X connect 16 0 13 0;
+#X connect 16 1 13 1;
+#X connect 16 4 13 4;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 19 4 18 4;
diff --git a/iemabs/hp9_cheb~.pd b/iemabs/hp9_cheb~.pd
new file mode 100644
index 0000000..2760435
--- /dev/null
+++ b/iemabs/hp9_cheb~.pd
@@ -0,0 +1,38 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 97 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 97 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp9_cheb~;
+#X text 81 5 highpass 9.order with chebyshev characteristic;
+#X obj 22 189 hp1c~ \$1 6.3415 \$2;
+#X obj 22 168 hp2c~ \$1 2.1252 7.1711 \$2;
+#X obj 22 148 hp2c~ \$1 0.5624 2.3278 \$2;
+#X obj 22 127 hp2c~ \$1 0.2076 1.3166 \$2;
+#X obj 22 107 hp2c~ \$1 0.0562 1.0258 \$2;
+#X connect 0 0 20 0;
+#X connect 1 0 20 1;
+#X connect 9 0 20 4;
+#X connect 16 0 2 0;
+#X connect 17 0 16 0;
+#X connect 17 1 16 1;
+#X connect 17 4 16 4;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 18 4 17 4;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 19 4 18 4;
+#X connect 20 0 19 0;
+#X connect 20 1 19 1;
+#X connect 20 4 19 4;
diff --git a/iemabs/hp9_crit~.pd b/iemabs/hp9_crit~.pd
new file mode 100644
index 0000000..cbf40fd
--- /dev/null
+++ b/iemabs/hp9_crit~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 416 312 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 203 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 hp9_crit~;
+#X text 81 5 highpass 9.order with critical damping;
+#X obj 22 189 hp1c~ \$1 0.2829 \$2;
+#X obj 22 107 hp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 127 hp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 147 hp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 167 hp2c~ \$1 0.5659 0.0801 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 15 0 2 0;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 15 0;
+#X connect 19 1 15 1;
+#X connect 19 4 15 4;
diff --git a/iemabs/hslider.pd b/iemabs/hslider.pd
new file mode 100644
index 0000000..24abfe1
--- /dev/null
+++ b/iemabs/hslider.pd
@@ -0,0 +1,303 @@
+#N canvas 239 208 390 413 10;
+#X obj 1 1 cnv 8 100 60 empty empty hslider=hsl 20 20 1 18 -262144
+-1109 0;
+#X floatatom 38 127 9 0 0;
+#X msg 47 84 set \$1;
+#X floatatom 38 41 7 0 0;
+#X text 13 355 (c) musil@iem.kug.ac.at;
+#X text 55 368 IEM KUG;
+#X text 30 380 graz \, austria 2001;
+#X obj 38 149 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 18 41 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 41 107 hsl 101 15 25 75 0 1 foo1_snd foo1_rcv empty 8 -8 192
+10 -225280 -1109 -1 2000 1;
+#X text 174 11 gui-horicontal-slider:;
+#X floatatom 47 62 7 0 0;
+#X floatatom 116 150 9 0 0;
+#X obj 110 308 r goo2_snd;
+#X obj 145 248 s goo2_rcv;
+#X floatatom 105 40 7 0 0;
+#X floatatom 145 206 7 0 0;
+#X obj 60 170 print;
+#N canvas 276 200 290 224 once 0;
+#X obj 38 47 t b b f;
+#X msg 56 85 1;
+#X obj 31 108 f 0;
+#X obj 31 131 pack 0 0;
+#X obj 31 156 route 0;
+#X obj 38 24 inlet;
+#X obj 31 180 outlet;
+#X connect 0 0 1 0;
+#X connect 0 1 2 0;
+#X connect 0 2 3 1;
+#X connect 1 0 2 1;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 6 0;
+#X connect 5 0 0 0;
+#X restore 60 147 pd once;
+#X obj 40 265 hsl 73 15 55 3520 1 1 goo2_snd goo2_rcv log.freq. 8 -8
+192 10 -42246 -260818 -90133 4800 1;
+#X obj 37 308 ftom;
+#X floatatom 37 330 9 0 0;
+#X floatatom 64 287 9 0 0;
+#X floatatom 110 329 9 0 0;
+#X text 175 176 click properties to;
+#X floatatom 37 203 8 0 0;
+#X obj 37 226 mtof;
+#X text 12 184 --------------------;
+#X text 163 187 modify geometry \, colors \, etc.;
+#X obj 105 82 s foo1_rcv;
+#X obj 116 130 r foo1_snd;
+#X msg 105 61 set \$1;
+#X msg 145 227 set \$1;
+#X text 197 120 (0.01 pixels);
+#X text 183 99 shift-click & drag;
+#X text 189 109 for fine-tuning;
+#X text 148 270 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 147 281 for moving selected gui-objects;
+#N canvas 207 113 716 530 edit 0;
+#X obj 32 220 f;
+#X msg 10 199 bang;
+#X floatatom 48 198 3 63 88;
+#X floatatom 83 220 3 0 37;
+#X obj 32 243 pack 0 0;
+#X text 110 220 y-label;
+#X text 76 198 x-label;
+#X obj 279 246 f;
+#X msg 257 225 bang;
+#X floatatom 295 224 3 -10 10;
+#X floatatom 330 246 3 -10 10;
+#X obj 279 269 pack 0 0;
+#X obj 292 358 f;
+#X msg 270 337 bang;
+#X floatatom 308 336 3 20 60;
+#X floatatom 343 358 3 150 200;
+#X obj 292 381 pack 0 0;
+#X text 323 224 x-delta;
+#X text 357 246 y-delta;
+#X text 336 336 x-position;
+#X text 370 358 y-position;
+#X obj 52 335 f;
+#X msg 30 314 bang;
+#X floatatom 68 313 3 0 2;
+#X floatatom 103 335 3 4 36;
+#X obj 52 358 pack 0 0;
+#X text 96 313 font;
+#X text 132 335 height;
+#X floatatom 476 188 1 0 1;
+#X text 523 401 no init;
+#X text 493 453 init value on loadbang;
+#X msg 47 154 \; goo2_rcv color \$1 \$2 \$3;
+#X msg 32 268 \; goo2_rcv label_pos \$1 \$2;
+#X msg 52 383 \; goo2_rcv label_font \$1 \$2;
+#X msg 34 427 \; goo2_rcv label blabla;
+#X msg 292 406 \; goo2_rcv pos \$1 \$2;
+#X msg 279 294 \; goo2_rcv delta \$1 \$2;
+#X msg 475 21 \; goo2_rcv send goo2a_snd;
+#X msg 475 59 \; goo2_rcv send goo2_snd;
+#X msg 476 105 \; goo2_rcv receive goo2a_rcv;
+#X msg 476 143 \; goo2a_rcv receive goo2_rcv;
+#X msg 502 420 \; goo2_rcv init 0;
+#X msg 503 471 \; goo2_rcv init 1;
+#X text 520 188 steady;
+#X obj 486 291 f;
+#X msg 464 270 bang;
+#X floatatom 502 269 3 55 440;
+#X floatatom 537 291 6 440 3520;
+#X obj 486 314 pack 0 0;
+#X text 530 269 left-range-bound;
+#X text 586 291 right-range-bound;
+#X msg 486 339 \; goo2_rcv range \$1 \$2;
+#X msg 363 465 \; goo2_rcv log;
+#X msg 269 466 \; goo2_rcv lin;
+#X text 269 448 linear / logarithmical;
+#X obj 275 133 f;
+#X msg 250 112 bang;
+#X floatatom 291 111 3 15 73;
+#X floatatom 326 133 3 8 50;
+#X obj 275 156 pack 0 0;
+#X text 319 111 width;
+#X text 357 134 height;
+#X msg 275 181 \; goo2_rcv size \$1 \$2;
+#X msg 34 463 \; goo2_rcv label log.freq.;
+#X msg 476 212 \; goo2_rcv steady \$1;
+#X obj 47 100 pack 0 0 0;
+#X obj 47 72 f;
+#X msg 24 24 bang;
+#X floatatom 63 22 3 0 29;
+#X floatatom 79 42 3 0 29;
+#X floatatom 112 58 3 0 29;
+#X text 91 22 background;
+#X text 106 42 front-color;
+#X text 140 59 label-color;
+#X msg 277 22 back;
+#X msg 277 42 front;
+#X msg 277 62 label;
+#X msg 239 22 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 277 82 pd RGB_____________;
+#X floatatom 319 52 3 0 255;
+#X floatatom 362 52 3 0 255;
+#X floatatom 405 53 3 0 255;
+#X text 34 -1 preset-colors;
+#X text 290 1 RGB-colors;
+#X text 319 34 red;
+#X text 355 33 green;
+#X text 403 33 blue;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 32 0;
+#X connect 7 0 11 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 1;
+#X connect 10 0 11 1;
+#X connect 11 0 36 0;
+#X connect 12 0 16 0;
+#X connect 13 0 12 0;
+#X connect 14 0 12 1;
+#X connect 15 0 16 1;
+#X connect 16 0 35 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 33 0;
+#X connect 28 0 64 0;
+#X connect 44 0 48 0;
+#X connect 45 0 44 0;
+#X connect 46 0 44 1;
+#X connect 47 0 48 1;
+#X connect 48 0 51 0;
+#X connect 55 0 59 0;
+#X connect 56 0 55 0;
+#X connect 57 0 55 1;
+#X connect 58 0 59 1;
+#X connect 59 0 62 0;
+#X connect 65 0 31 0;
+#X connect 66 0 65 0;
+#X connect 67 0 66 0;
+#X connect 68 0 66 1;
+#X connect 69 0 65 1;
+#X connect 70 0 65 2;
+#X connect 74 0 78 0;
+#X connect 75 0 78 0;
+#X connect 76 0 78 0;
+#X connect 77 0 78 0;
+#X connect 78 0 65 0;
+#X connect 78 1 65 1;
+#X connect 78 2 65 2;
+#X connect 79 0 78 1;
+#X connect 80 0 78 2;
+#X connect 81 0 78 3;
+#X restore 314 245 pd edit;
+#X text 187 379 updated for Pd version 0.34;
+#X obj 167 34 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 221 61 hsl 128 15 0 127 0 0 ddd ddd empty 20 8 192 8 -262144
+-1 -1 200 1;
+#X connect 1 0 7 0;
+#X connect 2 0 9 0;
+#X connect 3 0 9 0;
+#X connect 8 0 9 0;
+#X connect 9 0 1 0;
+#X connect 9 0 18 0;
+#X connect 11 0 2 0;
+#X connect 13 0 23 0;
+#X connect 15 0 31 0;
+#X connect 16 0 32 0;
+#X connect 18 0 17 0;
+#X connect 19 0 22 0;
+#X connect 19 0 20 0;
+#X connect 20 0 21 0;
+#X connect 25 0 26 0;
+#X connect 26 0 19 0;
+#X connect 30 0 12 0;
+#X connect 31 0 29 0;
+#X connect 32 0 14 0;
diff --git a/iemabs/iem_anything.pd b/iemabs/iem_anything.pd
new file mode 100644
index 0000000..2378f7f
--- /dev/null
+++ b/iemabs/iem_anything.pd
@@ -0,0 +1,20 @@
+#N canvas 229 154 607 439 10;
+#X obj 37 84 inlet;
+#X obj 351 101 inlet;
+#X obj 37 330 outlet;
+#X text 14 358 (c) musil@iem.kug.ac.at;
+#X text 56 371 IEM KUG;
+#X text 31 383 graz \, austria 2002;
+#X obj 37 278 iem_anything_kernel;
+#X text 347 77 cold inlet = latch-inlet;
+#X text 39 62 hot inlet = bangout;
+#X text 248 17 a messages storage;
+#X text 237 278 any arguments are possible;
+#X obj 351 126 pre_inlet 1 1;
+#X obj 37 112 pre_inlet 1 0;
+#X text 17 15 any \, iem_anything;
+#X connect 0 0 12 0;
+#X connect 1 0 11 0;
+#X connect 6 0 2 0;
+#X connect 11 0 6 0;
+#X connect 12 0 6 0;
diff --git a/iemabs/iem_append.pd b/iemabs/iem_append.pd
new file mode 100644
index 0000000..cfdae8b
--- /dev/null
+++ b/iemabs/iem_append.pd
@@ -0,0 +1,24 @@
+#N canvas 365 230 607 439 10;
+#X obj 37 121 inlet;
+#X obj 301 121 inlet;
+#X obj 37 305 outlet;
+#X text 14 358 (c) musil@iem.kug.ac.at;
+#X text 56 371 IEM KUG;
+#X text 35 61 hot inlet;
+#X text 297 60 cold inlet;
+#X obj 37 160 pre_inlet 1 0;
+#X text 258 271 initials-arguments:;
+#X text 119 14 merge the head-message in front of the tail-message
+;
+#X text 31 383 graz \, austria 2003;
+#X text 17 15 iem_append;
+#X text 35 76 head of output-message;
+#X text 296 74 tail of output-message;
+#X text 253 282 tail of output-message;
+#X obj 37 278 iem_append_kernel;
+#X obj 301 158 pre_inlet 1 1;
+#X connect 0 0 7 0;
+#X connect 1 0 16 0;
+#X connect 7 0 15 0;
+#X connect 15 0 2 0;
+#X connect 16 0 15 0;
diff --git a/iemabs/iem_prepend.pd b/iemabs/iem_prepend.pd
new file mode 100644
index 0000000..0da5880
--- /dev/null
+++ b/iemabs/iem_prepend.pd
@@ -0,0 +1,24 @@
+#N canvas 233 225 704 461 10;
+#X obj 53 113 inlet;
+#X obj 300 110 inlet;
+#X obj 53 349 outlet;
+#X text 14 399 (c) musil@iem.kug.ac.at;
+#X text 56 412 IEM KUG;
+#X text 35 61 hot inlet;
+#X text 297 60 cold inlet;
+#X text 35 76 tail of output-message;
+#X text 296 73 head of output-message;
+#X text 204 328 head of output-message;
+#X text 209 317 initials-arguments:;
+#X text 119 14 merge the head-message in front of the tail-message
+;
+#X text 31 424 graz \, austria 2003;
+#X obj 53 322 iem_prepend_kernel;
+#X obj 53 147 pre_inlet 1 0;
+#X obj 300 143 pre_inlet 1 1;
+#X text 17 15 iem_prepend;
+#X connect 0 0 14 0;
+#X connect 1 0 15 0;
+#X connect 13 0 2 0;
+#X connect 14 0 13 0;
+#X connect 15 0 13 0;
diff --git a/iemabs/iem_r.pd b/iemabs/iem_r.pd
new file mode 100644
index 0000000..cc6bd85
--- /dev/null
+++ b/iemabs/iem_r.pd
@@ -0,0 +1,22 @@
+#N canvas 550 264 460 310 10;
+#X obj 71 203 iem_receive_kernel;
+#X obj 128 74 inlet;
+#X obj 71 138 prepend_ascii 1;
+#X obj 170 145 prepend_ascii 2;
+#X obj 71 231 outlet;
+#X obj 128 98 route set clear;
+#X obj 170 120 bang;
+#X text 110 15 receive-object with changeable receive-label;
+#X text 164 175 1.arg: <symbol> or <float> receive-label;
+#X obj 39 101 symbol \$1;
+#X obj 39 81 loadbang;
+#X text 15 14 iem_r;
+#X connect 0 0 4 0;
+#X connect 1 0 5 0;
+#X connect 2 0 0 0;
+#X connect 3 0 0 0;
+#X connect 5 0 2 0;
+#X connect 5 1 6 0;
+#X connect 6 0 3 0;
+#X connect 9 0 2 0;
+#X connect 10 0 9 0;
diff --git a/iemabs/iem_receive.pd b/iemabs/iem_receive.pd
new file mode 100644
index 0000000..1f227e6
--- /dev/null
+++ b/iemabs/iem_receive.pd
@@ -0,0 +1,22 @@
+#N canvas 550 264 458 308 10;
+#X obj 71 203 iem_receive_kernel;
+#X obj 128 74 inlet;
+#X obj 71 138 prepend_ascii 1;
+#X obj 170 145 prepend_ascii 2;
+#X obj 71 231 outlet;
+#X obj 128 98 route set clear;
+#X obj 170 120 bang;
+#X text 110 15 receive-object with changeable receive-label;
+#X text 164 175 1.arg: <symbol> or <float> receive-label;
+#X text 15 14 iem_receive;
+#X obj 39 101 symbol \$1;
+#X obj 39 81 loadbang;
+#X connect 0 0 4 0;
+#X connect 1 0 5 0;
+#X connect 2 0 0 0;
+#X connect 3 0 0 0;
+#X connect 5 0 2 0;
+#X connect 5 1 6 0;
+#X connect 6 0 3 0;
+#X connect 10 0 2 0;
+#X connect 11 0 10 0;
diff --git a/iemabs/iem_s.pd b/iemabs/iem_s.pd
new file mode 100644
index 0000000..37274f9
--- /dev/null
+++ b/iemabs/iem_s.pd
@@ -0,0 +1,22 @@
+#N canvas 92 248 458 308 10;
+#X obj 172 77 inlet;
+#X obj 110 148 prepend_ascii 1;
+#X obj 214 148 prepend_ascii 2;
+#X obj 172 101 route set clear;
+#X obj 214 123 bang;
+#X obj 71 78 inlet;
+#X obj 71 203 iem_send_kernel;
+#X text 217 175 1.arg: <symbol> or <float> send-label;
+#X text 110 15 send-object with changeable send-label;
+#X obj 110 102 symbol \$1;
+#X obj 110 82 loadbang;
+#X text 15 14 iem_s;
+#X connect 0 0 3 0;
+#X connect 1 0 6 0;
+#X connect 2 0 6 0;
+#X connect 3 0 1 0;
+#X connect 3 1 4 0;
+#X connect 4 0 2 0;
+#X connect 5 0 6 0;
+#X connect 9 0 1 0;
+#X connect 10 0 9 0;
diff --git a/iemabs/iem_send.pd b/iemabs/iem_send.pd
new file mode 100644
index 0000000..4f2c62a
--- /dev/null
+++ b/iemabs/iem_send.pd
@@ -0,0 +1,22 @@
+#N canvas 92 248 458 308 10;
+#X obj 172 77 inlet;
+#X obj 110 148 prepend_ascii 1;
+#X obj 214 148 prepend_ascii 2;
+#X obj 172 101 route set clear;
+#X obj 214 123 bang;
+#X obj 71 78 inlet;
+#X obj 71 203 iem_send_kernel;
+#X text 217 175 1.arg: <symbol> or <float> send-label;
+#X text 15 14 iem_send;
+#X text 110 15 send-object with changeable send-label;
+#X obj 110 102 symbol \$1;
+#X obj 110 82 loadbang;
+#X connect 0 0 3 0;
+#X connect 1 0 6 0;
+#X connect 2 0 6 0;
+#X connect 3 0 1 0;
+#X connect 3 1 4 0;
+#X connect 4 0 2 0;
+#X connect 5 0 6 0;
+#X connect 10 0 1 0;
+#X connect 11 0 10 0;
diff --git a/iemabs/init_popup.pd b/iemabs/init_popup.pd
new file mode 100644
index 0000000..8f5a570
--- /dev/null
+++ b/iemabs/init_popup.pd
@@ -0,0 +1,38 @@
+#N canvas 187 157 554 392 10;
+#X obj 187 219 textfile;
+#X obj 204 31 loadbang;
+#X obj 204 57 t b b b b;
+#X msg 203 162 rewind;
+#X obj 80 121 for++ 0 100000 20;
+#X obj 238 250 bang;
+#X msg 88 82 stop;
+#X obj 102 293 pack symbol float;
+#X obj 80 146 t b f;
+#X obj 102 317 pp set_pop_name;
+#X obj 102 350 outlet;
+#X obj 174 34 bng 15 250 50 0 empty empty empty 20 8 0 8 -262144 -1
+-1;
+#X text 14 6 init_popup;
+#X obj 170 349 s \$2;
+#X text 330 223 1.arg: <sym> item-file-name;
+#X text 329 236 2.arg: <sym> send-name;
+#X obj 288 99 any \$1 cr;
+#X obj 288 124 pp read;
+#X connect 0 0 7 0;
+#X connect 0 1 5 0;
+#X connect 1 0 2 0;
+#X connect 2 0 4 0;
+#X connect 2 1 3 0;
+#X connect 2 3 16 0;
+#X connect 3 0 0 0;
+#X connect 4 0 8 0;
+#X connect 5 0 6 0;
+#X connect 6 0 4 0;
+#X connect 7 0 9 0;
+#X connect 8 0 0 0;
+#X connect 8 1 7 1;
+#X connect 9 0 10 0;
+#X connect 9 0 13 0;
+#X connect 11 0 2 0;
+#X connect 16 0 17 0;
+#X connect 17 0 0 0;
diff --git a/iemabs/int_fract~.pd b/iemabs/int_fract~.pd
new file mode 100644
index 0000000..edf0ec2
--- /dev/null
+++ b/iemabs/int_fract~.pd
@@ -0,0 +1,35 @@
+#N canvas 323 149 549 327 10;
+#X obj 21 68 inlet~;
+#X obj 22 238 outlet~;
+#X text 14 277 (c) musil@iem.kug.ac.at;
+#X text 56 290 IEM KUG;
+#X text 61 68 ~signal_in~;
+#X text 31 302 graz \, austria 2003;
+#X obj 152 115 float24 12 582 912;
+#X obj 22 152 +~ 1.25829e+007;
+#X obj 22 178 -~ 1.25829e+007;
+#X obj 152 95 loadbang;
+#X text 278 112 1.5 * 2 ^ 23;
+#X text 11 9 int_fract~;
+#X text 143 34 and the fractal part of the float-number;
+#X text 120 12 signal-float-splitting to the;
+#X text 130 23 truncated signal-integer-number;
+#X obj 196 237 outlet~;
+#X text 69 239 ~signal_int~;
+#X text 243 238 ~signal_fract~;
+#X obj 22 125 -~ 0.5;
+#X obj 196 213 -~;
+#X text 235 253 fractal-part: 0 .. 1;
+#X text 68 252 integer-part;
+#X text 260 150 there is a little inaccuracy;
+#X text 265 162 each odd number has a fractal-part of 1;
+#X connect 0 0 18 0;
+#X connect 0 0 19 0;
+#X connect 6 0 7 1;
+#X connect 6 0 8 1;
+#X connect 7 0 8 0;
+#X connect 8 0 1 0;
+#X connect 8 0 19 1;
+#X connect 9 0 6 0;
+#X connect 18 0 7 0;
+#X connect 19 0 15 0;
diff --git a/iemabs/lp1.wav b/iemabs/lp1.wav
new file mode 100644
index 0000000..5f08a13
--- /dev/null
+++ b/iemabs/lp1.wav
diff --git a/iemabs/lp10_bess~.pd b/iemabs/lp10_bess~.pd
new file mode 100644
index 0000000..60e2548
--- /dev/null
+++ b/iemabs/lp10_bess~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp10_bess~;
+#X text 81 5 lowpass 10.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.2883 0.1665 \$2;
+#X obj 22 127 lp2c~ \$1 0.5604 0.2059 \$2;
+#X obj 22 146 lp2c~ \$1 0.7815 0.2351 \$2;
+#X obj 22 167 lp2c~ \$1 0.9393 0.2549 \$2;
+#X obj 22 188 lp2c~ \$1 1.0215 0.265 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/lp10_butt~.pd b/iemabs/lp10_butt~.pd
new file mode 100644
index 0000000..d9d572e
--- /dev/null
+++ b/iemabs/lp10_butt~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X obj 22 107 lp2c~ \$1 0.312869 1 \$2;
+#X obj 22 127 lp2c~ \$1 0.907981 1 \$2;
+#X obj 22 146 lp2c~ \$1 1.41421 1 \$2;
+#X obj 22 167 lp2c~ \$1 1.78201 1 \$2;
+#X obj 22 188 lp2c~ \$1 1.97538 1 \$2;
+#X text 5 5 lp10_butt~;
+#X text 81 5 lowpass 10.order with butterworth characteristic;
+#X text 86 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 86 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 34 281 graz \, austria 2003;
+#X connect 0 0 10 0;
+#X connect 1 0 10 1;
+#X connect 9 0 10 4;
+#X connect 10 0 11 0;
+#X connect 10 1 11 1;
+#X connect 10 4 11 4;
+#X connect 11 0 12 0;
+#X connect 11 1 12 1;
+#X connect 11 4 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/lp10_cheb~.pd b/iemabs/lp10_cheb~.pd
new file mode 100644
index 0000000..f3878c6
--- /dev/null
+++ b/iemabs/lp10_cheb~.pd
@@ -0,0 +1,38 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 30 208 ~filtered signal_out~;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 5 5 lp10_cheb~;
+#X text 81 5 lowpass 10.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.045535 1.0277 \$2;
+#X obj 22 127 lp2c~ \$1 0.161621 1.2569 \$2;
+#X obj 22 148 lp2c~ \$1 0.393858 1.96655 \$2;
+#X obj 22 168 lp2c~ \$1 1.13986 4.51667 \$2;
+#X obj 22 189 lp2c~ \$1 6.36341 22.7468 \$2;
+#X text 97 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 97 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp10_crit~.pd b/iemabs/lp10_crit~.pd
new file mode 100644
index 0000000..ad1fd7f
--- /dev/null
+++ b/iemabs/lp10_crit~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp10_crit~;
+#X text 81 5 lowpass 10.order with critical damping;
+#X obj 22 107 lp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 127 lp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 147 lp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 167 lp2c~ \$1 0.5358 0.0718 \$2;
+#X obj 22 187 lp2c~ \$1 0.5358 0.0718 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/lp1c~.pd b/iemabs/lp1c~.pd
new file mode 100644
index 0000000..abee620
--- /dev/null
+++ b/iemabs/lp1c~.pd
@@ -0,0 +1,35 @@
+#N canvas 406 261 393 353 10;
+#X obj 22 42 inlet~;
+#X obj 55 66 inlet;
+#X obj 22 194 outlet~;
+#X text 11 297 (c) musil@iem.kug.ac.at;
+#X text 53 310 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 92 67 <float> cutoff_frequency [Hz];
+#X text 189 134 <float> interpolation_time [ms];
+#X text 32 176 ~filtered signal_out~;
+#X obj 88 93 inlet;
+#X text 28 322 graz \, austria 2001;
+#X obj 155 134 inlet;
+#X text 124 93 <float> frequency-shift [-];
+#X text 12 8 lp1c~;
+#X text 60 8 lowpass 1.order for filter-cascades;
+#X obj 22 157 filter~ lp1c \$1 \$2 1 \$3;
+#X obj 55 214 outlet;
+#X obj 86 232 outlet;
+#X obj 115 251 outlet;
+#X obj 155 271 outlet;
+#X text 127 231 dummy;
+#X text 155 250 dummy;
+#X obj 123 113 inlet;
+#X text 158 113 dummy;
+#X text 120 192 1.arg: <float> cutoff_frequency [Hz];
+#X text 120 202 2.arg: <float> frequency-shift [-];
+#X text 120 212 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 1 0 16 0;
+#X connect 9 0 15 2;
+#X connect 11 0 15 4;
+#X connect 11 0 19 0;
+#X connect 15 0 2 0;
diff --git a/iemabs/lp1~.pd b/iemabs/lp1~.pd
new file mode 100644
index 0000000..e4cd8d3
--- /dev/null
+++ b/iemabs/lp1~.pd
@@ -0,0 +1,21 @@
+#N canvas 327 244 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 52 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 89 64 <float> cutoff_frequency [Hz];
+#X text 12 7 lp1~;
+#X obj 22 123 filter~ lp1 \$1 1 0 \$2;
+#X obj 143 85 inlet;
+#X text 181 84 <float> interpolation_time [ms];
+#X text 60 8 lowpass 1.order;
+#X text 32 153 ~filtered signal_out~;
+#X text 32 254 graz \, austria 2001;
+#X text 92 192 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 92 182 1.arg: <float> cutoff_frequency [Hz];
+#X connect 0 0 8 0;
+#X connect 1 0 8 1;
+#X connect 8 0 2 0;
+#X connect 9 0 8 4;
diff --git a/iemabs/lp2.wav b/iemabs/lp2.wav
new file mode 100644
index 0000000..1e3fe72
--- /dev/null
+++ b/iemabs/lp2.wav
diff --git a/iemabs/lp2_bess~.pd b/iemabs/lp2_bess~.pd
new file mode 100644
index 0000000..08815f5
--- /dev/null
+++ b/iemabs/lp2_bess~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 56 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 67 <float> cutoff_frequency [Hz];
+#X text 195 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 161 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp2_bess~;
+#X text 81 5 lowpass 2.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 1.3617 0.618 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/lp2_butt~.pd b/iemabs/lp2_butt~.pd
new file mode 100644
index 0000000..996bb2b
--- /dev/null
+++ b/iemabs/lp2_butt~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 52 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 89 67 <float> cutoff_frequency [Hz];
+#X text 177 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 143 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp2_butt~;
+#X text 81 5 lowpass 2.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 1.41421 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/lp2_cheb~.pd b/iemabs/lp2_cheb~.pd
new file mode 100644
index 0000000..ab61306
--- /dev/null
+++ b/iemabs/lp2_cheb~.pd
@@ -0,0 +1,22 @@
+#N canvas 350 22 425 305 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 106 lp2c~ \$1 1.3022 1.5515 \$2;
+#X text 5 5 lp2_cheb~;
+#X text 81 5 lowpass 2.order with chebyshev characteristic;
+#X connect 0 0 14 0;
+#X connect 1 0 14 1;
+#X connect 9 0 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/lp2_crit~.pd b/iemabs/lp2_crit~.pd
new file mode 100644
index 0000000..24ccbea
--- /dev/null
+++ b/iemabs/lp2_crit~.pd
@@ -0,0 +1,21 @@
+#N canvas 350 22 416 312 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 107 lp2c~ \$1 1.2872 0.4142 \$2;
+#X text 5 5 lp2_crit~;
+#X text 81 5 lowpass 2.order with critical damping;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/lp2c~.pd b/iemabs/lp2c~.pd
new file mode 100644
index 0000000..213d159
--- /dev/null
+++ b/iemabs/lp2c~.pd
@@ -0,0 +1,37 @@
+#N canvas 400 218 405 377 10;
+#X obj 22 42 inlet~;
+#X obj 56 63 inlet;
+#X obj 22 194 outlet~;
+#X text 15 326 (c) musil@iem.kug.ac.at;
+#X text 57 339 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 64 <float> cutoff_frequency [Hz];
+#X obj 91 87 inlet;
+#X text 195 136 <float> interpolation_time [ms];
+#X text 32 176 ~filtered signal_out~;
+#X obj 126 111 inlet;
+#X text 32 351 graz \, austria 2001;
+#X text 12 8 lp2c~;
+#X text 60 8 lowpass 2.order for filter-cascades;
+#X obj 161 136 inlet;
+#X text 127 87 <float> damping [-];
+#X text 162 111 <float> frequency-shift [-];
+#X obj 22 157 filter~ lp2c \$1 \$2 \$3 \$4;
+#X obj 56 211 outlet;
+#X obj 88 236 outlet;
+#X obj 119 255 outlet;
+#X obj 161 274 outlet;
+#X text 129 235 dummy;
+#X text 159 254 dummy;
+#X text 128 190 1.arg: <float> cutoff_frequency [Hz];
+#X text 128 199 2.arg: <float> damping [-];
+#X text 128 208 3.arg: <float> frequency-shift [-];
+#X text 128 218 4.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 17 0;
+#X connect 1 0 17 1;
+#X connect 1 0 18 0;
+#X connect 7 0 17 2;
+#X connect 10 0 17 3;
+#X connect 14 0 17 4;
+#X connect 14 0 21 0;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp2~.pd b/iemabs/lp2~.pd
new file mode 100644
index 0000000..3096bb0
--- /dev/null
+++ b/iemabs/lp2~.pd
@@ -0,0 +1,25 @@
+#N canvas 406 261 375 281 10;
+#X obj 22 42 inlet~;
+#X obj 53 63 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 64 <float> cutoff_frequency [Hz];
+#X obj 85 88 inlet;
+#X text 184 113 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X text 12 8 lp2~;
+#X text 60 8 lowpass 2.order;
+#X obj 22 134 filter~ lp2 \$1 \$2 1 \$3;
+#X obj 149 113 inlet;
+#X text 121 88 <float> Q [-];
+#X text 32 254 graz \, austria 2001;
+#X text 88 177 1.arg: <float> cutoff_frequency [Hz];
+#X text 88 186 2.arg: <float> Q [-];
+#X text 88 196 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 7 0 12 2;
+#X connect 12 0 2 0;
+#X connect 13 0 12 4;
diff --git a/iemabs/lp3.wav b/iemabs/lp3.wav
new file mode 100644
index 0000000..b2b07bc
--- /dev/null
+++ b/iemabs/lp3.wav
diff --git a/iemabs/lp3_bess~.pd b/iemabs/lp3_bess~.pd
new file mode 100644
index 0000000..d011ee1
--- /dev/null
+++ b/iemabs/lp3_bess~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp3_bess~;
+#X text 81 5 lowpass 3.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.9996 0.4772 \$2;
+#X obj 22 129 lp1c~ \$1 0.756 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp3_butt~.pd b/iemabs/lp3_butt~.pd
new file mode 100644
index 0000000..c34930c
--- /dev/null
+++ b/iemabs/lp3_butt~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 43 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 80 66 <float> cutoff_frequency [Hz];
+#X text 141 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 107 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp3_butt~;
+#X text 81 5 lowpass 3.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 1 1 \$2;
+#X obj 22 129 lp1c~ \$1 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp3_cheb~.pd b/iemabs/lp3_cheb~.pd
new file mode 100644
index 0000000..e5fb9c2
--- /dev/null
+++ b/iemabs/lp3_cheb~.pd
@@ -0,0 +1,26 @@
+#N canvas 350 22 425 305 10;
+#X obj 22 42 inlet~;
+#X obj 57 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 94 67 <float> cutoff_frequency [Hz];
+#X text 200 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 166 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp3_cheb~;
+#X text 81 5 lowpass 3.order with chebyshev characteristic;
+#X obj 21 106 lp2c~ \$1 0.5442 1.2057 \$2;
+#X obj 22 127 lp1c~ \$1 2.2156 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp3_crit~.pd b/iemabs/lp3_crit~.pd
new file mode 100644
index 0000000..9f7ba70
--- /dev/null
+++ b/iemabs/lp3_crit~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp3_crit~;
+#X text 81 5 lowpass 3.order with critical damping;
+#X obj 22 107 lp2c~ \$1 1.0197 0.2599 \$2;
+#X obj 22 129 lp1c~ \$1 0.5098 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp4_bess~.pd b/iemabs/lp4_bess~.pd
new file mode 100644
index 0000000..9128ba2
--- /dev/null
+++ b/iemabs/lp4_bess~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 56 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 93 67 <float> cutoff_frequency [Hz];
+#X text 195 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 161 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp4_bess~;
+#X text 81 5 lowpass 4.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.7743 0.389 \$2;
+#X obj 22 127 lp2c~ \$1 1.3397 0.4889 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp4_butt~.pd b/iemabs/lp4_butt~.pd
new file mode 100644
index 0000000..6f9d7a8
--- /dev/null
+++ b/iemabs/lp4_butt~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 lp4_butt~;
+#X text 81 5 lowpass 4.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 0.765367 1 \$2;
+#X obj 22 127 lp2c~ \$1 1.84776 1 \$2;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 12 0;
+#X connect 1 0 12 1;
+#X connect 9 0 12 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 2 0;
diff --git a/iemabs/lp4_cheb~.pd b/iemabs/lp4_cheb~.pd
new file mode 100644
index 0000000..d2a5c59
--- /dev/null
+++ b/iemabs/lp4_cheb~.pd
@@ -0,0 +1,26 @@
+#N canvas 350 22 421 301 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X text 35 281 graz \, austria 2001;
+#X obj 185 86 inlet;
+#X text 5 5 lp4_cheb~;
+#X text 81 5 lowpass 4.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.303886 1.16973 \$2;
+#X obj 22 127 lp2c~ \$1 2.59037 4.13012 \$2;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 10 0 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/lp4_crit~.pd b/iemabs/lp4_crit~.pd
new file mode 100644
index 0000000..e6f9c57
--- /dev/null
+++ b/iemabs/lp4_crit~.pd
@@ -0,0 +1,25 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 55 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 92 67 <float> cutoff_frequency [Hz];
+#X text 189 86 <float> interpolation_time [ms];
+#X text 30 148 ~filtered signal_out~;
+#X obj 155 86 inlet;
+#X text 79 180 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 190 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 6 4 lp4_crit~;
+#X text 82 4 lowpass 4.order with critical damping;
+#X obj 22 107 lp2c~ \$1 0.87 0.1892 \$2;
+#X obj 22 127 lp2c~ \$1 0.87 0.1892 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp5_bess~.pd b/iemabs/lp5_bess~.pd
new file mode 100644
index 0000000..4303873
--- /dev/null
+++ b/iemabs/lp5_bess~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp5_bess~;
+#X text 81 5 lowpass 5.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.6216 0.3245 \$2;
+#X obj 22 127 lp2c~ \$1 1.1402 0.4128 \$2;
+#X obj 22 147 lp1c~ \$1 0.6656 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp5_butt~.pd b/iemabs/lp5_butt~.pd
new file mode 100644
index 0000000..a241a6a
--- /dev/null
+++ b/iemabs/lp5_butt~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp5_butt~;
+#X text 81 5 lowpass 5.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 0.618034 1 \$2;
+#X obj 22 127 lp2c~ \$1 1.61803 1 \$2;
+#X obj 22 146 lp1c~ \$1 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp5_cheb~.pd b/iemabs/lp5_cheb~.pd
new file mode 100644
index 0000000..701373d
--- /dev/null
+++ b/iemabs/lp5_cheb~.pd
@@ -0,0 +1,30 @@
+#N canvas 350 22 423 303 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 172 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 79 195 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 205 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 4 6 lp5_cheb~;
+#X text 81 5 lowpass 5.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.1872 1.0814 \$2;
+#X obj 22 127 lp2c~ \$1 1.128 2.4896 \$2;
+#X obj 22 148 lp1c~ \$1 3.5711 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/lp5_crit~.pd b/iemabs/lp5_crit~.pd
new file mode 100644
index 0000000..c16341c
--- /dev/null
+++ b/iemabs/lp5_crit~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 167 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp5_crit~;
+#X text 81 5 lowpass 5.order with critical damping;
+#X obj 22 107 lp2c~ \$1 0.7712 0.1487 \$2;
+#X obj 22 128 lp2c~ \$1 0.7712 0.1487 \$2;
+#X obj 22 150 lp1c~ \$1 0.3856 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp6_bess~.pd b/iemabs/lp6_bess~.pd
new file mode 100644
index 0000000..8bdc169
--- /dev/null
+++ b/iemabs/lp6_bess~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp6_bess~;
+#X text 81 5 lowpass 6.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.5131 0.2756 \$2;
+#X obj 22 127 lp2c~ \$1 0.9686 0.3505 \$2;
+#X obj 22 147 lp2c~ \$1 1.2217 0.3887 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp6_butt~.pd b/iemabs/lp6_butt~.pd
new file mode 100644
index 0000000..2909901
--- /dev/null
+++ b/iemabs/lp6_butt~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 lp6_butt~;
+#X text 81 5 lowpass 6.order with butterworth characteristic;
+#X obj 22 127 lp2c~ \$1 1.41421 1 \$2;
+#X obj 22 107 lp2c~ \$1 0.517638 1 \$2;
+#X obj 22 146 lp2c~ \$1 1.93185 1 \$2;
+#X text 77 190 1.arg: <float> cutoff_frequency [Hz];
+#X text 77 200 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 12 0 14 0;
+#X connect 12 1 14 1;
+#X connect 12 4 14 4;
+#X connect 13 0 12 0;
+#X connect 13 1 12 1;
+#X connect 13 4 12 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/lp6_cheb~.pd b/iemabs/lp6_cheb~.pd
new file mode 100644
index 0000000..8550d8c
--- /dev/null
+++ b/iemabs/lp6_cheb~.pd
@@ -0,0 +1,30 @@
+#N canvas 350 22 421 301 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 31 172 ~filtered signal_out~;
+#X text 35 281 graz \, austria 2001;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 5 5 lp6_cheb~;
+#X text 81 5 lowpass 6.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.129638 1.07658 \$2;
+#X obj 22 127 lp2c~ \$1 0.629161 1.91243 \$2;
+#X obj 22 148 lp2c~ \$1 3.84367 8.55286 \$2;
+#X text 79 195 1.arg: <float> cutoff_frequency [Hz];
+#X text 79 205 2.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 14 0;
+#X connect 1 0 14 1;
+#X connect 10 0 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp6_crit~.pd b/iemabs/lp6_crit~.pd
new file mode 100644
index 0000000..8e1f473
--- /dev/null
+++ b/iemabs/lp6_crit~.pd
@@ -0,0 +1,29 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 31 164 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 81 189 1.arg: <float> cutoff_frequency [Hz];
+#X text 81 199 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 107 lp2c~ \$1 0.6999 0.1225 \$2;
+#X obj 22 127 lp2c~ \$1 0.6999 0.1225 \$2;
+#X obj 22 147 lp2c~ \$1 0.6999 0.1225 \$2;
+#X text 5 5 lp6_crit~;
+#X text 81 5 lowpass 6.order with critical damping;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/lp7_bess~.pd b/iemabs/lp7_bess~.pd
new file mode 100644
index 0000000..7c0547a
--- /dev/null
+++ b/iemabs/lp7_bess~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 412 308 10;
+#X obj 22 42 inlet~;
+#X obj 58 63 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 64 <float> cutoff_frequency [Hz];
+#X text 201 83 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 83 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 lp7_bess~;
+#X text 81 5 lowpass 7.order with bessel characteristic;
+#X obj 22 106 lp2c~ \$1 0.4332 0.2381 \$2;
+#X obj 22 126 lp2c~ \$1 0.8304 0.3011 \$2;
+#X obj 22 146 lp2c~ \$1 1.0944 0.3395 \$2;
+#X obj 22 167 lp1c~ \$1 0.5937 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/lp7_butt~.pd b/iemabs/lp7_butt~.pd
new file mode 100644
index 0000000..8eab1d4
--- /dev/null
+++ b/iemabs/lp7_butt~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 lp7_butt~;
+#X text 81 5 lowpass 7.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 0.445042 1 \$2;
+#X obj 22 127 lp2c~ \$1 1.24698 1 \$2;
+#X obj 22 146 lp2c~ \$1 1.80194 1 \$2;
+#X obj 22 167 lp1c~ \$1 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/lp7_cheb~.pd b/iemabs/lp7_cheb~.pd
new file mode 100644
index 0000000..4eb3c5f
--- /dev/null
+++ b/iemabs/lp7_cheb~.pd
@@ -0,0 +1,34 @@
+#N canvas 350 22 425 305 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 29 186 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 86 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 86 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp7_cheb~;
+#X text 81 5 lowpass 7.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.0937 1.0423 \$2;
+#X obj 22 127 lp2c~ \$1 0.3987 1.5834 \$2;
+#X obj 22 148 lp2c~ \$1 1.6338 4.4899 \$2;
+#X obj 22 168 lp1c~ \$1 4.952 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/lp7_crit~.pd b/iemabs/lp7_crit~.pd
new file mode 100644
index 0000000..91519f1
--- /dev/null
+++ b/iemabs/lp7_crit~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 201 85 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 85 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 lp7_crit~;
+#X text 81 5 lowpass 7.order with critical damping;
+#X obj 22 107 lp2c~ \$1 0.6453 0.1041 \$2;
+#X obj 22 127 lp2c~ \$1 0.6453 0.1041 \$2;
+#X obj 22 147 lp2c~ \$1 0.6453 0.1041 \$2;
+#X obj 22 167 lp1c~ \$1 0.3226 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/lp8_bess~.pd b/iemabs/lp8_bess~.pd
new file mode 100644
index 0000000..3b88164
--- /dev/null
+++ b/iemabs/lp8_bess~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 408 304 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X text 5 5 lp8_bess~;
+#X text 81 5 lowpass 8.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.3728 0.2087 \$2;
+#X obj 22 127 lp2c~ \$1 0.7202 0.2621 \$2;
+#X obj 22 146 lp2c~ \$1 0.9754 0.2979 \$2;
+#X obj 22 167 lp2c~ \$1 1.1112 0.3162 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/lp8_butt~.pd b/iemabs/lp8_butt~.pd
new file mode 100644
index 0000000..4c39b4a
--- /dev/null
+++ b/iemabs/lp8_butt~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 404 300 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 183 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 5 5 lp8_butt~;
+#X text 81 5 lowpass 8.order with butterworth characteristic;
+#X obj 22 127 lp2c~ \$1 1.11114 1 \$2;
+#X obj 22 146 lp2c~ \$1 1.66294 1 \$2;
+#X obj 22 167 lp2c~ \$1 1.96157 1 \$2;
+#X obj 22 107 lp2c~ \$1 0.390181 1 \$2;
+#X text 89 202 1.arg: <float> cutoff_frequency [Hz];
+#X text 89 212 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 12 4 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 2 0;
+#X connect 15 0 12 0;
+#X connect 15 1 12 1;
+#X connect 15 4 12 4;
diff --git a/iemabs/lp8_cheb~.pd b/iemabs/lp8_cheb~.pd
new file mode 100644
index 0000000..f299860
--- /dev/null
+++ b/iemabs/lp8_cheb~.pd
@@ -0,0 +1,34 @@
+#N canvas 350 22 421 301 10;
+#X obj 22 42 inlet~;
+#X obj 62 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 99 67 <float> cutoff_frequency [Hz];
+#X text 219 86 <float> interpolation_time [ms];
+#X text 29 186 ~filtered signal_out~;
+#X text 35 281 graz \, austria 2001;
+#X obj 185 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 5 5 lp8_cheb~;
+#X text 81 5 lowpass 8.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.071724 1.04322 \$2;
+#X obj 22 127 lp2c~ \$1 0.280641 1.43338 \$2;
+#X obj 22 148 lp2c~ \$1 0.891555 3.04263 \$2;
+#X obj 22 168 lp2c~ \$1 5.10194 14.7608 \$2;
+#X text 86 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 86 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 14 0;
+#X connect 1 0 14 1;
+#X connect 10 0 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/lp8_crit~.pd b/iemabs/lp8_crit~.pd
new file mode 100644
index 0000000..75d1d56
--- /dev/null
+++ b/iemabs/lp8_crit~.pd
@@ -0,0 +1,33 @@
+#N canvas 350 22 410 306 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 209 outlet~;
+#X text 18 235 (c) musil@iem.kug.ac.at;
+#X text 60 248 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 33 187 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
+#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 260 graz \, austria 2003;
+#X obj 22 107 lp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 127 lp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 147 lp2c~ \$1 0.6017 0.0905 \$2;
+#X obj 22 167 lp2c~ \$1 0.6017 0.0905 \$2;
+#X text 5 5 lp8_crit~;
+#X text 81 5 lowpass 8.order with critical damping;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 2 0;
diff --git a/iemabs/lp9_bess~.pd b/iemabs/lp9_bess~.pd
new file mode 100644
index 0000000..bd5497b
--- /dev/null
+++ b/iemabs/lp9_bess~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 416 312 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 203 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp9_bess~;
+#X text 81 5 lowpass 9.order with bessel characteristic;
+#X obj 22 107 lp2c~ \$1 0.3257 0.1854 \$2;
+#X obj 22 127 lp2c~ \$1 0.632 0.2311 \$2;
+#X obj 22 147 lp2c~ \$1 0.871 0.2636 \$2;
+#X obj 22 168 lp2c~ \$1 1.0244 0.2834 \$2;
+#X obj 22 189 lp1c~ \$1 0.5386 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/lp9_butt~.pd b/iemabs/lp9_butt~.pd
new file mode 100644
index 0000000..b75660e
--- /dev/null
+++ b/iemabs/lp9_butt~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 414 310 10;
+#X obj 22 42 inlet~;
+#X obj 53 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 90 67 <float> cutoff_frequency [Hz];
+#X text 185 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 149 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp9_butt~;
+#X text 81 5 lowpass 9.order with butterworth characteristic;
+#X obj 22 107 lp2c~ \$1 0.347296 1 \$2;
+#X obj 22 127 lp2c~ \$1 1 1 \$2;
+#X obj 22 147 lp2c~ \$1 1.53209 1 \$2;
+#X obj 22 168 lp2c~ \$1 1.87939 1 \$2;
+#X obj 22 189 lp1c~ \$1 1 \$2;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 9 0 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 2 0;
diff --git a/iemabs/lp9_cheb~.pd b/iemabs/lp9_cheb~.pd
new file mode 100644
index 0000000..40f97d9
--- /dev/null
+++ b/iemabs/lp9_cheb~.pd
@@ -0,0 +1,38 @@
+#N canvas 350 22 427 307 10;
+#X obj 22 42 inlet~;
+#X obj 58 66 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 67 <float> cutoff_frequency [Hz];
+#X text 201 86 <float> interpolation_time [ms];
+#X text 30 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 142 17 and +1 dB passband-ripple;
+#X text 97 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 97 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X text 5 5 lp9_cheb~;
+#X text 81 5 lowpass 9.order with chebyshev characteristic;
+#X obj 22 107 lp2c~ \$1 0.0562 1.0258 \$2;
+#X obj 22 127 lp2c~ \$1 0.2076 1.3166 \$2;
+#X obj 22 148 lp2c~ \$1 0.5624 2.3278 \$2;
+#X obj 22 168 lp2c~ \$1 2.1252 7.1711 \$2;
+#X obj 22 189 lp1c~ \$1 6.3415 \$2;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 9 0 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 17 4 18 4;
+#X connect 18 0 19 0;
+#X connect 18 1 19 1;
+#X connect 18 4 19 4;
+#X connect 19 0 20 0;
+#X connect 19 1 20 1;
+#X connect 19 4 20 4;
+#X connect 20 0 2 0;
diff --git a/iemabs/lp9_crit~.pd b/iemabs/lp9_crit~.pd
new file mode 100644
index 0000000..5d8afcc
--- /dev/null
+++ b/iemabs/lp9_crit~.pd
@@ -0,0 +1,37 @@
+#N canvas 350 22 418 314 10;
+#X obj 22 42 inlet~;
+#X obj 58 65 inlet;
+#X obj 22 230 outlet~;
+#X text 18 256 (c) musil@iem.kug.ac.at;
+#X text 60 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 95 66 <float> cutoff_frequency [Hz];
+#X text 203 86 <float> interpolation_time [ms];
+#X text 33 208 ~filtered signal_out~;
+#X obj 167 86 inlet;
+#X text 95 226 1.arg: <float> cutoff_frequency [Hz];
+#X text 95 236 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 35 281 graz \, austria 2003;
+#X obj 22 107 lp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 127 lp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 147 lp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 167 lp2c~ \$1 0.5659 0.0801 \$2;
+#X obj 22 189 lp1c~ \$1 0.2829 \$2;
+#X text 5 5 lp9_crit~;
+#X text 81 5 lowpass 9.order with critical damping;
+#X connect 0 0 13 0;
+#X connect 1 0 13 1;
+#X connect 9 0 13 4;
+#X connect 13 0 14 0;
+#X connect 13 1 14 1;
+#X connect 13 4 14 4;
+#X connect 14 0 15 0;
+#X connect 14 1 15 1;
+#X connect 14 4 15 4;
+#X connect 15 0 16 0;
+#X connect 15 1 16 1;
+#X connect 15 4 16 4;
+#X connect 16 0 17 0;
+#X connect 16 1 17 1;
+#X connect 16 4 17 4;
+#X connect 17 0 2 0;
diff --git a/iemabs/maverage~.pd b/iemabs/maverage~.pd
new file mode 100644
index 0000000..57fc4e6
--- /dev/null
+++ b/iemabs/maverage~.pd
@@ -0,0 +1,27 @@
+#N canvas 167 77 540 340 10;
+#X text 28 56 ~~in~~;
+#X obj 30 71 inlet~;
+#X obj 30 248 outlet~;
+#X text 28 262 ~~out~~;
+#X obj 78 92 inlet;
+#X text 91 77 average-time <float> [ms];
+#X text 157 168 changing the average-time resets the calculation the first average-time milliseconds !!;
+#X obj 30 208 delwrite~ \$0-avrg_del \$1;
+#X obj 78 138 delread~ \$0-avrg_del \$2;
+#X text 191 208 1.arg: max. average-time <float> [ms] \; 2.arg: average-time <float> [ms];
+#X obj 78 113 t f f;
+#X text 80 11 moving average filter with IIR-solution;
+#X text 209 42 N = 0.001 * average-time_ms * samplerate;
+#X text 185 27 y[n] = (x[n] + x[n-1] + x[n-2] +...+ x[n-N]) / N;
+#X text 20 284 (c) musil@iem.kug.ac.at;
+#X text 62 297 IEM KUG;
+#X text 37 309 graz \, austria 2001;
+#X obj 30 165 mov_avrg_kern~ \$2;
+#X text 10 10 maverage~;
+#X connect 1 0 7 0;
+#X connect 1 0 17 0;
+#X connect 4 0 10 0;
+#X connect 8 0 17 1;
+#X connect 10 0 8 0;
+#X connect 10 1 17 2;
+#X connect 17 0 2 0;
diff --git a/iemabs/merge_any.pd b/iemabs/merge_any.pd
new file mode 100644
index 0000000..2d5be97
--- /dev/null
+++ b/iemabs/merge_any.pd
@@ -0,0 +1,20 @@
+#N canvas 233 225 603 435 10;
+#X obj 37 84 inlet;
+#X obj 204 86 inlet;
+#X obj 37 305 outlet;
+#X text 14 358 (c) musil@iem.kug.ac.at;
+#X text 56 371 IEM KUG;
+#X text 31 383 graz \, austria 2002;
+#X text 17 15 merge_any;
+#X text 115 16 merge 2 messages together;
+#X text 313 57 no args;
+#X text 39 62 hot inlet;
+#X text 200 62 cold inlet;
+#X obj 204 109 pre_inlet 1 1;
+#X obj 37 113 pre_inlet 1 0;
+#X obj 37 278 iem_append_kernel;
+#X connect 0 0 12 0;
+#X connect 1 0 11 0;
+#X connect 11 0 13 0;
+#X connect 12 0 13 0;
+#X connect 13 0 2 0;
diff --git a/iemabs/mull~.pd b/iemabs/mull~.pd
new file mode 100644
index 0000000..fd399d3
--- /dev/null
+++ b/iemabs/mull~.pd
@@ -0,0 +1,28 @@
+#N canvas 320 149 406 323 10;
+#X obj 22 42 inlet~;
+#X obj 35 67 inlet;
+#X obj 22 238 outlet~;
+#X text 14 266 (c) musil@iem.kug.ac.at;
+#X text 56 279 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 90 112 inlet;
+#X text 31 291 graz \, austria 2001;
+#X text 69 239 ~signal_out~;
+#X obj 22 215 *~;
+#X obj 35 194 line~;
+#X obj 41 146 loadbang;
+#X text 72 66 <float> multiplication-coefficient or;
+#X text 72 78 <list> multiplication-coefficient + interpol_time [ms];
+#X text 119 180 1.arg: <float> multiplication-coefficient;
+#X text 49 9 signal-multiplication with line~ interpolation;
+#X text 125 113 <float> interpolation_time [ms];
+#X text 119 191 2.arg: <float> interpolation_time [ms];
+#X obj 35 175 pack \$1 \$2;
+#X text 11 9 mull~;
+#X connect 0 0 9 0;
+#X connect 1 0 18 0;
+#X connect 6 0 18 1;
+#X connect 9 0 2 0;
+#X connect 10 0 9 1;
+#X connect 11 0 18 0;
+#X connect 18 0 10 0;
diff --git a/iemabs/my_canvas.pd b/iemabs/my_canvas.pd
new file mode 100644
index 0000000..06538ff
--- /dev/null
+++ b/iemabs/my_canvas.pd
@@ -0,0 +1,243 @@
+#N canvas 478 61 459 285 10;
+#X obj 1 1 cnv 15 300 60 foo10_snd foo10_rcv my_canvas=cnv 50 20 192
+17 -225280 -11904 0;
+#X text 4 232 (c) musil@iem.kug.ac.at;
+#X text 46 245 IEM KUG;
+#X text 21 257 graz \, austria 2001;
+#N canvas 215 80 699 530 edit 0;
+#X obj 39 226 f;
+#X msg 17 205 bang;
+#X floatatom 55 204 3 63 88;
+#X floatatom 90 226 3 0 37;
+#X obj 39 249 pack 0 0;
+#X text 117 226 y-label;
+#X text 83 204 x-label;
+#X obj 297 281 f;
+#X msg 275 260 bang;
+#X floatatom 313 259 3 -10 10;
+#X floatatom 348 281 3 -10 10;
+#X obj 297 304 pack 0 0;
+#X obj 309 396 f;
+#X msg 287 375 bang;
+#X floatatom 325 374 3 20 60;
+#X floatatom 360 396 3 150 200;
+#X obj 309 419 pack 0 0;
+#X text 341 259 x-delta;
+#X text 375 281 y-delta;
+#X text 353 374 x-position;
+#X text 387 396 y-position;
+#X obj 59 341 f;
+#X msg 37 320 bang;
+#X floatatom 75 319 3 0 2;
+#X floatatom 110 341 3 4 36;
+#X obj 59 364 pack 0 0;
+#X text 103 319 font;
+#X text 139 341 height;
+#X floatatom 275 183 3 2 20;
+#X msg 52 137 \; foo10_rcv color \$1 \$2;
+#X msg 39 274 \; foo10_rcv label_pos \$1 \$2;
+#X msg 59 390 \; foo10_rcv label_font \$1 \$2;
+#X msg 36 430 \; foo10_rcv label blabla;
+#X msg 36 466 \; foo10_rcv label my_canvas;
+#X msg 309 444 \; foo10_rcv pos \$1 \$2;
+#X msg 297 329 \; foo10_rcv delta \$1 \$2;
+#X obj 505 234 f;
+#X msg 483 213 bang;
+#X floatatom 521 212 5 100 1000;
+#X floatatom 556 234 4 50 500;
+#X obj 505 257 pack 0 0;
+#X text 566 212 width;
+#X text 594 236 height;
+#X msg 505 282 \; foo10_rcv vis_size \$1 \$2;
+#X msg 275 211 \; foo10_rcv size \$1;
+#X text 305 183 selectable size;
+#X msg 483 156 \; foo10a_rcv receive foo10_rcv;
+#X msg 483 119 \; foo10_rcv receive foo10a_rcv;
+#X msg 482 29 \; foo10_rcv send foo10a_snd;
+#X msg 482 67 \; foo10_rcv send foo10_snd;
+#X msg 509 372 \; foo10_rcv get_pos;
+#X obj 510 407 r foo10_snd;
+#X obj 510 428 unpack 0 0;
+#X floatatom 510 453 4 0 0;
+#X floatatom 575 452 4 0 0;
+#X text 490 452 x=;
+#X text 557 452 y=;
+#X obj 52 79 f;
+#X msg 29 31 bang;
+#X floatatom 68 29 3 0 29;
+#X floatatom 103 47 3 0 29;
+#X text 96 29 background;
+#X text 131 48 label-color;
+#X msg 290 25 back;
+#X msg 290 49 label;
+#X msg 252 25 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 97 135 route back label bang;
+#X obj 235 168 t b b b;
+#X connect 0 0 29 0;
+#X connect 1 0 25 0;
+#X connect 2 0 26 0;
+#X connect 3 0 27 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 11 1;
+#X connect 6 0 10 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 10 1;
+#X connect 9 0 11 1;
+#X connect 10 0 24 1;
+#X connect 11 0 23 1;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 18 0 19 0;
+#X connect 19 0 20 0;
+#X connect 19 1 20 1;
+#X connect 20 0 28 0;
+#X connect 22 0 6 0;
+#X connect 23 0 21 0;
+#X connect 24 0 12 0;
+#X connect 25 0 20 0;
+#X connect 26 0 18 0;
+#X connect 27 0 17 0;
+#X connect 28 0 11 0;
+#X connect 28 0 10 0;
+#X connect 29 0 4 0;
+#X connect 29 1 7 0;
+#X connect 29 2 30 0;
+#X connect 30 0 24 0;
+#X connect 30 1 23 0;
+#X connect 30 2 28 0;
+#X restore 290 86 pd RGB_____________;
+#X floatatom 332 55 3 0 255;
+#X floatatom 375 55 3 0 255;
+#X floatatom 418 56 3 0 255;
+#X text 39 3 preset-colors;
+#X text 301 0 RGB-colors;
+#X text 332 37 red;
+#X text 368 36 green;
+#X text 416 36 blue;
+#X obj 52 104 pack 0 0;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 30 0;
+#X connect 7 0 11 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 1;
+#X connect 10 0 11 1;
+#X connect 11 0 35 0;
+#X connect 12 0 16 0;
+#X connect 13 0 12 0;
+#X connect 14 0 12 1;
+#X connect 15 0 16 1;
+#X connect 16 0 34 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 31 0;
+#X connect 28 0 44 0;
+#X connect 36 0 40 0;
+#X connect 37 0 36 0;
+#X connect 38 0 36 1;
+#X connect 39 0 40 1;
+#X connect 40 0 43 0;
+#X connect 51 0 52 0;
+#X connect 52 0 53 0;
+#X connect 52 1 54 0;
+#X connect 57 0 75 0;
+#X connect 58 0 57 0;
+#X connect 59 0 57 1;
+#X connect 60 0 75 1;
+#X connect 63 0 66 0;
+#X connect 64 0 66 0;
+#X connect 65 0 66 0;
+#X connect 66 0 75 0;
+#X connect 66 1 75 1;
+#X connect 67 0 66 1;
+#X connect 68 0 66 2;
+#X connect 69 0 66 3;
+#X connect 75 0 29 0;
+#X restore 305 20 pd edit;
+#X floatatom 110 193 4 0 0;
+#X floatatom 147 193 4 0 0;
+#X text 121 209 x;
+#X text 158 209 y;
+#X obj 7 161 metro 100;
+#X obj 33 141 tgl 15 1 empty empty empty 20 8 0 10 -262144 -1 -1 1
+1;
+#X obj 110 145 r from_K1;
+#X floatatom 188 194 4 0 0;
+#X floatatom 225 194 4 0 0;
+#X text 198 210 x;
+#X text 236 210 y;
+#X obj 188 146 r from_K2;
+#X msg 7 185 \; to_K get_pos;
+#N canvas 506 290 395 395 room 1;
+#X obj 1 1 cnv 1 400 400 empty empty type...ctrl+e 150 140 2 17 -33289
+-24198 0;
+#X obj 15 16 cnv 1 1 360 empty empty move_K1_and_K2 115 160 2 17 -166441
+-24198 0;
+#X obj 374 15 cnv 1 1 360 empty empty empty 20 12 2 20 -99865 -66577
+0;
+#X obj 15 15 cnv 1 360 1 empty empty empty 20 12 2 20 -166441 -66577
+0;
+#X obj 17 375 cnv 1 358 1 empty empty empty 20 12 2 20 -99865 -66577
+0;
+#X obj 24 24 cnv 25 25 25 from_K1 to_K K1 1 13 194 14 -261681 -123526
+0;
+#X obj 342 342 cnv 25 25 25 from_K2 to_K K2 1 13 194 14 -225280 -1109
+0;
+#X restore 307 147 pd room;
+#X obj 110 169 unpack;
+#X obj 188 170 unpack;
+#X text 172 257 updated for Pd version 0.34;
+#X text 51 92 to modify geometry \, colors \, etc.;
+#X obj 2 115 cnv 1 470 1 empty empty empty 20 12 2 20 -261681 -66577
+0;
+#X text 40 78 of the light-blue;
+#X text 166 78 my_canvas-object \,;
+#X text 5 64 click the properties-dialog on the top-left corner;
+#X obj 361 195 r foo10_rcv;
+#X obj 403 215 s ggg;
+#X obj 187 236 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X connect 9 0 17 0;
+#X connect 10 0 9 0;
+#X connect 11 0 19 0;
+#X connect 16 0 20 0;
+#X connect 19 0 5 0;
+#X connect 19 1 6 0;
+#X connect 20 0 12 0;
+#X connect 20 1 13 0;
+#X connect 27 0 28 0;
diff --git a/iemabs/my_numbox.pd b/iemabs/my_numbox.pd
new file mode 100644
index 0000000..d9e7887
--- /dev/null
+++ b/iemabs/my_numbox.pd
@@ -0,0 +1,302 @@
+#N canvas 100 190 390 413 10;
+#X obj 1 1 cnv 8 100 60 empty empty my_numbox=nbx 20 20 1 18 -262144
+-1109 0;
+#X floatatom 38 127 9 0 0;
+#X msg 47 84 set \$1;
+#X floatatom 38 41 7 0 0;
+#X text 13 355 (c) musil@iem.kug.ac.at;
+#X text 55 368 IEM KUG;
+#X text 30 380 graz \, austria 2001;
+#X obj 38 149 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 18 41 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 41 107 nbx 5 12 100 300 0 1 foo12_snd foo12_rcv lin. 46 7 192
+10 -261689 -90133 -44926 160;
+#X floatatom 47 62 7 0 0;
+#X floatatom 116 150 9 0 0;
+#X obj 110 308 r goo13_snd;
+#X obj 145 248 s goo13_rcv;
+#X floatatom 105 40 7 0 0;
+#X floatatom 145 206 7 0 0;
+#X obj 60 170 print;
+#N canvas 276 200 290 224 once 0;
+#X obj 38 47 t b b f;
+#X msg 56 85 1;
+#X obj 31 108 f 0;
+#X obj 31 131 pack 0 0;
+#X obj 31 156 route 0;
+#X obj 38 24 inlet;
+#X obj 31 180 outlet;
+#X connect 0 0 1 0;
+#X connect 0 1 2 0;
+#X connect 0 2 3 1;
+#X connect 1 0 2 1;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 6 0;
+#X connect 5 0 0 0;
+#X restore 60 147 pd once;
+#X obj 37 248 nbx 5 16 55 3520 1 0 goo13_snd goo13_rcv Hz 68 9 192
+17 -225280 -1109 -260818 2057.51;
+#X obj 37 308 ftom;
+#X floatatom 37 330 9 0 0;
+#X floatatom 64 287 9 0 0;
+#X floatatom 110 329 9 0 0;
+#X text 175 176 click properties to;
+#X floatatom 37 203 8 0 0;
+#X obj 37 226 mtof;
+#X text 12 184 --------------------;
+#X text 163 187 modify geometry \, colors \, etc.;
+#X obj 105 82 s foo12_rcv;
+#X obj 116 130 r foo12_snd;
+#X msg 105 61 set \$1;
+#X msg 145 227 set \$1;
+#X text 197 120 (0.01 pixels);
+#X text 183 99 shift-click & drag;
+#X text 189 109 for fine-tuning;
+#X text 148 270 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 147 281 for moving selected gui-objects;
+#N canvas 207 113 716 530 edit 0;
+#X obj 32 220 f;
+#X msg 10 199 bang;
+#X floatatom 48 198 3 63 88;
+#X floatatom 83 220 3 0 37;
+#X obj 32 243 pack 0 0;
+#X text 110 220 y-label;
+#X text 76 198 x-label;
+#X obj 279 246 f;
+#X msg 257 225 bang;
+#X floatatom 295 224 3 -10 10;
+#X floatatom 330 246 3 -10 10;
+#X obj 279 269 pack 0 0;
+#X obj 292 358 f;
+#X msg 270 337 bang;
+#X floatatom 308 336 3 20 60;
+#X floatatom 343 358 3 150 200;
+#X obj 292 381 pack 0 0;
+#X text 323 224 x-delta;
+#X text 357 246 y-delta;
+#X text 336 336 x-position;
+#X text 370 358 y-position;
+#X obj 52 335 f;
+#X msg 30 314 bang;
+#X floatatom 68 313 3 0 2;
+#X floatatom 103 335 3 4 36;
+#X obj 52 358 pack 0 0;
+#X text 96 313 font;
+#X text 132 335 height;
+#X text 523 401 no init;
+#X text 493 453 init value on loadbang;
+#X msg 47 154 \; goo13_rcv color \$1 \$2 \$3;
+#X msg 32 268 \; goo13_rcv label_pos \$1 \$2;
+#X msg 52 383 \; goo13_rcv label_font \$1 \$2;
+#X msg 34 427 \; goo13_rcv label blabla;
+#X msg 292 406 \; goo13_rcv pos \$1 \$2;
+#X msg 279 294 \; goo13_rcv delta \$1 \$2;
+#X msg 475 21 \; goo13_rcv send goo13a_snd;
+#X msg 475 59 \; goo13_rcv send goo13_snd;
+#X msg 476 105 \; goo13_rcv receive goo13a_rcv;
+#X msg 476 143 \; goo13a_rcv receive goo13_rcv;
+#X msg 502 420 \; goo13_rcv init 0;
+#X msg 503 471 \; goo13_rcv init 1;
+#X obj 486 291 f;
+#X msg 464 270 bang;
+#X floatatom 502 269 3 55 440;
+#X floatatom 537 291 6 440 3520;
+#X obj 486 314 pack 0 0;
+#X msg 486 339 \; goo13_rcv range \$1 \$2;
+#X msg 363 465 \; goo13_rcv log;
+#X msg 269 466 \; goo13_rcv lin;
+#X text 269 448 linear / logarithmical;
+#X obj 275 133 f;
+#X msg 250 112 bang;
+#X floatatom 291 111 3 1 15;
+#X floatatom 326 133 3 8 50;
+#X obj 275 156 pack 0 0;
+#X msg 275 181 \; goo13_rcv size \$1 \$2;
+#X msg 34 463 \; goo13_rcv label log.freq.;
+#X obj 47 100 pack 0 0 0;
+#X obj 47 72 f;
+#X msg 24 24 bang;
+#X floatatom 63 22 3 0 29;
+#X floatatom 79 42 3 0 29;
+#X floatatom 112 58 3 0 29;
+#X text 91 22 background;
+#X text 106 42 front-color;
+#X text 140 59 label-color;
+#X msg 277 22 back;
+#X msg 277 42 front;
+#X msg 277 62 label;
+#X msg 239 22 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 277 82 pd RGB_____________;
+#X floatatom 319 52 3 0 255;
+#X floatatom 362 52 3 0 255;
+#X floatatom 405 53 3 0 255;
+#X text 34 -1 preset-colors;
+#X text 290 1 RGB-colors;
+#X text 319 34 red;
+#X text 355 33 green;
+#X text 403 33 blue;
+#X text 319 111 width in digits;
+#X text 357 134 height in pix;
+#X text 530 269 minimum-bound;
+#X text 586 291 maximum-bound;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 31 0;
+#X connect 7 0 11 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 1;
+#X connect 10 0 11 1;
+#X connect 11 0 35 0;
+#X connect 12 0 16 0;
+#X connect 13 0 12 0;
+#X connect 14 0 12 1;
+#X connect 15 0 16 1;
+#X connect 16 0 34 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 32 0;
+#X connect 42 0 46 0;
+#X connect 43 0 42 0;
+#X connect 44 0 42 1;
+#X connect 45 0 46 1;
+#X connect 46 0 47 0;
+#X connect 51 0 55 0;
+#X connect 52 0 51 0;
+#X connect 53 0 51 1;
+#X connect 54 0 55 1;
+#X connect 55 0 56 0;
+#X connect 58 0 30 0;
+#X connect 59 0 58 0;
+#X connect 60 0 59 0;
+#X connect 61 0 59 1;
+#X connect 62 0 58 1;
+#X connect 63 0 58 2;
+#X connect 67 0 71 0;
+#X connect 68 0 71 0;
+#X connect 69 0 71 0;
+#X connect 70 0 71 0;
+#X connect 71 0 58 0;
+#X connect 71 1 58 1;
+#X connect 71 2 58 2;
+#X connect 72 0 71 1;
+#X connect 73 0 71 2;
+#X connect 74 0 71 3;
+#X restore 314 245 pd edit;
+#X text 187 379 updated for Pd version 0.34;
+#X obj 220 41 nbx 3 12 -1e+37 1e+37 0 0 iii iii empty 20 8 192 10 -262144
+-1 -1 0;
+#X text 174 11 gui-number-box:;
+#X obj 220 56 nbx 3 12 -1e+37 1e+37 0 0 iii iii empty 20 8 192 10 -262144
+-1 -1 0;
+#X obj 220 71 nbx 3 12 -1e+37 1e+37 0 0 iii iii empty 20 8 192 10 -262144
+-1 -1 0;
+#X connect 1 0 7 0;
+#X connect 2 0 9 0;
+#X connect 3 0 9 0;
+#X connect 8 0 9 0;
+#X connect 9 0 1 0;
+#X connect 9 0 17 0;
+#X connect 10 0 2 0;
+#X connect 12 0 22 0;
+#X connect 14 0 30 0;
+#X connect 15 0 31 0;
+#X connect 17 0 16 0;
+#X connect 18 0 21 0;
+#X connect 18 0 19 0;
+#X connect 19 0 20 0;
+#X connect 24 0 25 0;
+#X connect 25 0 18 0;
+#X connect 29 0 11 0;
+#X connect 30 0 28 0;
+#X connect 31 0 13 0;
diff --git a/iemabs/once.pd b/iemabs/once.pd
new file mode 100644
index 0000000..408a609
--- /dev/null
+++ b/iemabs/once.pd
@@ -0,0 +1,43 @@
+#N canvas 234 143 386 418 10;
+#X obj 89 162 spigot;
+#X obj 34 59 inlet;
+#X obj 89 111 t a b;
+#X obj 126 140 f 1;
+#X obj 89 194 t a b;
+#X obj 119 216 f 0;
+#X obj 89 247 outlet;
+#X obj 207 56 inlet;
+#X obj 207 79 bang;
+#X obj 207 102 f 1;
+#X text 22 336 (c) musil@iem.kug.ac.at;
+#X text 64 346 IEM KUG;
+#X text 21 314 (c) zmoelnig@iem.kug.ac.at;
+#X text 8 6 once;
+#X text 64 7 only the first message passes through;
+#X text 29 37 message in;
+#X text 29 289 message out (only once);
+#X text 203 36 anything to init once;
+#X text 39 355 graz \, austria 2003;
+#X obj 34 80 route bang;
+#X obj 34 110 t b b;
+#X obj 34 162 spigot;
+#X obj 34 194 t b b;
+#X connect 0 0 4 0;
+#X connect 1 0 19 0;
+#X connect 2 0 0 0;
+#X connect 2 1 3 0;
+#X connect 3 0 0 1;
+#X connect 3 0 21 1;
+#X connect 4 0 6 0;
+#X connect 4 1 5 0;
+#X connect 5 0 3 1;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 3 1;
+#X connect 19 0 20 0;
+#X connect 19 1 2 0;
+#X connect 20 0 21 0;
+#X connect 20 1 3 0;
+#X connect 21 0 22 0;
+#X connect 22 0 6 0;
+#X connect 22 1 5 0;
diff --git a/iemabs/output~.pd b/iemabs/output~.pd
new file mode 100644
index 0000000..964b10a
--- /dev/null
+++ b/iemabs/output~.pd
@@ -0,0 +1,27 @@
+#N canvas 191 63 365 293 10;
+#X obj 141 169 dbtorms;
+#X obj 94 87 inlet;
+#X text 94 64 level;
+#X obj 141 215 line~;
+#X obj 19 136 dac~;
+#X text 19 67 audio;
+#X text 151 151 show level;
+#X obj 19 87 inlet~;
+#X obj 19 109 *~;
+#X obj 20 223 outlet;
+#X msg 141 127 95;
+#X obj 141 193 pack 0 500;
+#X obj 20 200 pvu~;
+#X obj 141 106 r newbang;
+#X text 15 20 ouput~;
+#X connect 0 0 11 0;
+#X connect 1 0 0 0;
+#X connect 3 0 8 1;
+#X connect 7 0 8 0;
+#X connect 8 0 4 1;
+#X connect 8 0 4 0;
+#X connect 8 0 12 0;
+#X connect 10 0 0 0;
+#X connect 11 0 3 0;
+#X connect 12 0 9 0;
+#X connect 13 0 10 0;
diff --git a/iemabs/pink~.pd b/iemabs/pink~.pd
new file mode 100644
index 0000000..5d75d28
--- /dev/null
+++ b/iemabs/pink~.pd
@@ -0,0 +1,16 @@
+#N canvas 142 265 406 237 10;
+#X text 27 150 signal-out;
+#X obj 29 129 outlet~;
+#X obj 29 49 noise~;
+#X text 14 7 pink~;
+#X text 65 8 pink-noise-generator with -3 dB per oktave;
+#X text 13 178 (c) musil@iem.kug.ac.at;
+#X text 55 191 IEM KUG;
+#X text 30 203 graz \, austria 2001;
+#X obj 29 88 biquad~ 1.83221 -0.836851 0.271264 -0.456311 0.18969;
+#X obj 29 108 biquad~ 0.273097 0.087865 0.505803 0.171365 -0.03813;
+#X obj 29 68 biquad~ 1.98893 -0.988954 1.00554 -1.9889 0.983444;
+#X connect 2 0 10 0;
+#X connect 8 0 9 0;
+#X connect 9 0 1 0;
+#X connect 10 0 8 0;
diff --git a/iemabs/popup.pd b/iemabs/popup.pd
new file mode 100644
index 0000000..3659af9
--- /dev/null
+++ b/iemabs/popup.pd
@@ -0,0 +1,25 @@
+#N canvas 194 110 646 379 10;
+#X obj 39 65 pop 6 17 0 0 play_cmd play_cmd play_cmd 82 9 192 17 -225280
+-1109 -260818 0 5 open rewind start stop quit;
+#X obj 105 196 init_popup help-popup.txt play_cmd;
+#X obj 25 196 r play_cmd;
+#X obj 25 218 route set_pop_name;
+#X text 11 9 popup = pop;
+#X obj 263 236 pp set;
+#X msg 263 258 0 open;
+#X obj 69 276 unpack float symbol;
+#X floatatom 69 299 5 0 0;
+#X symbolatom 197 300 10 0 0;
+#X obj 413 93 pop 7 14 0 0 empty empty empty 50 7 0 10 -262144 -1 -1
+0 1 pop;
+#X floatatom 413 128 5 0 0;
+#X symbolatom 460 129 10 0 0;
+#X connect 1 0 10 0;
+#X connect 2 0 3 0;
+#X connect 3 1 5 0;
+#X connect 3 1 7 0;
+#X connect 5 0 6 0;
+#X connect 7 0 8 0;
+#X connect 7 1 9 0;
+#X connect 10 0 11 0;
+#X connect 10 1 12 0;
diff --git a/iemabs/pp.pd b/iemabs/pp.pd
new file mode 100644
index 0000000..3cc53b1
--- /dev/null
+++ b/iemabs/pp.pd
@@ -0,0 +1,24 @@
+#N canvas 233 225 706 463 10;
+#X obj 53 113 inlet;
+#X obj 300 110 inlet;
+#X obj 53 349 outlet;
+#X text 14 399 (c) musil@iem.kug.ac.at;
+#X text 56 412 IEM KUG;
+#X text 35 61 hot inlet;
+#X text 297 60 cold inlet;
+#X text 35 76 tail of output-message;
+#X text 296 73 head of output-message;
+#X text 204 328 head of output-message;
+#X text 209 317 initials-arguments:;
+#X text 119 14 merge the head-message in front of the tail-message
+;
+#X text 31 424 graz \, austria 2003;
+#X obj 53 322 iem_prepend_kernel;
+#X obj 53 147 pre_inlet 1 0;
+#X obj 300 143 pre_inlet 1 1;
+#X text 17 15 prepend;
+#X connect 0 0 14 0;
+#X connect 1 0 15 0;
+#X connect 13 0 2 0;
+#X connect 14 0 13 0;
+#X connect 15 0 13 0;
diff --git a/iemabs/prepend.pd b/iemabs/prepend.pd
new file mode 100644
index 0000000..33b3beb
--- /dev/null
+++ b/iemabs/prepend.pd
@@ -0,0 +1,24 @@
+#N canvas 233 225 704 461 10;
+#X obj 53 113 inlet;
+#X obj 300 110 inlet;
+#X obj 53 349 outlet;
+#X text 14 399 (c) musil@iem.kug.ac.at;
+#X text 56 412 IEM KUG;
+#X text 35 61 hot inlet;
+#X text 297 60 cold inlet;
+#X text 35 76 tail of output-message;
+#X text 296 73 head of output-message;
+#X text 204 328 head of output-message;
+#X text 209 317 initials-arguments:;
+#X text 119 14 merge the head-message in front of the tail-message
+;
+#X text 31 424 graz \, austria 2003;
+#X obj 53 322 iem_prepend_kernel;
+#X obj 53 147 pre_inlet 1 0;
+#X obj 300 143 pre_inlet 1 1;
+#X text 17 15 prepend;
+#X connect 0 0 14 0;
+#X connect 1 0 15 0;
+#X connect 13 0 2 0;
+#X connect 14 0 13 0;
+#X connect 15 0 13 0;
diff --git a/iemabs/radiobutton.pd b/iemabs/radiobutton.pd
new file mode 100644
index 0000000..3d05a8b
--- /dev/null
+++ b/iemabs/radiobutton.pd
@@ -0,0 +1,282 @@
+#N canvas 117 227 547 281 10;
+#X obj 1 1 cnv 8 100 60 empty empty radiobutton=rdb 20 20 1 18 -262144
+-1109 0;
+#X text 16 213 (c) musil@iem.kug.ac.at;
+#X text 58 226 IEM KUG;
+#X text 33 238 graz \, austria 2001;
+#X text 289 52 click properties to;
+#X text 277 63 modify geometry \, colors \, etc.;
+#X obj 356 172 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144
+-1 -1;
+#X obj 21 54 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 355 124 s foo8_rcv;
+#X obj 356 150 r foo8_snd;
+#X obj 44 100 hdl 25 1 1 10 foo8_snd foo8_rcv radio_0_9 156 -8 192
+10 -99865 -262144 -260818 1;
+#X msg 44 142 \$1;
+#X floatatom 44 164 4 0 0;
+#X obj 44 186 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 89 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 89 140 route 0 1 2 3 4 5 6 7 8 9;
+#X msg 221 66 set \$1;
+#X floatatom 221 45 4 0 9;
+#X floatatom 44 54 4 0 9;
+#X msg 122 45 7 0 -5.44;
+#X msg 126 67 3 3 4.55;
+#X obj 106 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1
+1;
+#X obj 123 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 140 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 157 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 174 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 191 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 208 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 225 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 242 161 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 82 178 print;
+#X text 183 11 gui-radiobutton:;
+#X floatatom 380 198 4 0 0;
+#X msg 380 172 \$1;
+#X msg 355 103 set \$1;
+#X floatatom 355 82 4 0 9;
+#X text 128 178 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 127 189 for moving selected gui-objects;
+#N canvas 222 207 699 530 edit 0;
+#X obj 42 198 f;
+#X msg 20 177 bang;
+#X floatatom 58 176 3 63 156;
+#X floatatom 93 198 3 -20 37;
+#X obj 42 221 pack 0 0;
+#X text 120 198 y-label;
+#X text 86 176 x-label;
+#X floatatom 270 187 3 8 50;
+#X text 297 187 size;
+#X obj 286 293 f;
+#X msg 264 272 bang;
+#X floatatom 302 271 3 -10 10;
+#X floatatom 337 293 3 -10 10;
+#X obj 286 316 pack 0 0;
+#X obj 300 412 f;
+#X msg 278 391 bang;
+#X floatatom 316 390 3 20 60;
+#X floatatom 351 412 3 100 200;
+#X obj 300 435 pack 0 0;
+#X text 330 271 x-delta;
+#X text 364 293 y-delta;
+#X text 344 390 x-position;
+#X text 378 412 y-position;
+#X obj 62 313 f;
+#X msg 40 292 bang;
+#X floatatom 78 291 3 0 2;
+#X floatatom 113 313 3 4 36;
+#X obj 62 336 pack 0 0;
+#X text 106 291 font;
+#X text 142 313 height;
+#X text 504 293 no init;
+#X text 475 348 init value on loadbang;
+#X floatatom 482 228 5 2 20;
+#X msg 47 125 \; foo8_rcv color \$1 \$2 \$3;
+#X msg 42 246 \; foo8_rcv label_pos \$1 \$2;
+#X msg 62 361 \; foo8_rcv label_font \$1 \$2;
+#X msg 34 423 \; foo8_rcv label blabla;
+#X msg 300 460 \; foo8_rcv pos \$1 \$2;
+#X msg 286 341 \; foo8_rcv delta \$1 \$2;
+#X msg 270 216 \; foo8_rcv size \$1;
+#X msg 482 171 \; foo8a_rcv receive foo8_rcv;
+#X msg 483 133 \; foo8_rcv receive foo8a_rcv;
+#X msg 483 88 \; foo8_rcv send foo8_snd;
+#X msg 483 50 \; foo8_rcv send foo8a_snd;
+#X msg 483 312 \; foo8_rcv init 0;
+#X msg 485 366 \; foo8_rcv init 1;
+#X msg 490 436 \; foo8_rcv single_change;
+#X msg 490 470 \; foo8_rcv double_change;
+#X text 491 417 changing-behavior;
+#X msg 482 254 \; foo8_rcv number \$1;
+#X text 526 228 number of buttons;
+#X msg 34 459 \; foo8_rcv label radio_0_9;
+#X obj 47 104 pack 0 0 0;
+#X obj 47 76 f;
+#X msg 24 28 bang;
+#X floatatom 63 26 3 0 29;
+#X floatatom 79 46 3 0 29;
+#X floatatom 112 62 3 0 29;
+#X text 91 26 background;
+#X text 106 46 front-color;
+#X text 140 63 label-color;
+#X msg 285 25 back;
+#X msg 285 45 front;
+#X msg 285 65 label;
+#X msg 247 25 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 285 86 pd RGB_____________;
+#X floatatom 327 55 3 0 255;
+#X floatatom 370 55 3 0 255;
+#X floatatom 413 56 3 0 255;
+#X text 34 0 preset-colors;
+#X text 296 -3 RGB-colors;
+#X text 327 37 red;
+#X text 363 36 green;
+#X text 411 36 blue;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 34 0;
+#X connect 7 0 39 0;
+#X connect 9 0 13 0;
+#X connect 10 0 9 0;
+#X connect 11 0 9 1;
+#X connect 12 0 13 1;
+#X connect 13 0 38 0;
+#X connect 14 0 18 0;
+#X connect 15 0 14 0;
+#X connect 16 0 14 1;
+#X connect 17 0 18 1;
+#X connect 18 0 37 0;
+#X connect 23 0 27 0;
+#X connect 24 0 23 0;
+#X connect 25 0 23 1;
+#X connect 26 0 27 1;
+#X connect 27 0 35 0;
+#X connect 32 0 49 0;
+#X connect 52 0 33 0;
+#X connect 53 0 52 0;
+#X connect 54 0 53 0;
+#X connect 55 0 53 1;
+#X connect 56 0 52 1;
+#X connect 57 0 52 2;
+#X connect 61 0 65 0;
+#X connect 62 0 65 0;
+#X connect 63 0 65 0;
+#X connect 64 0 65 0;
+#X connect 65 0 52 0;
+#X connect 65 1 52 1;
+#X connect 65 2 52 2;
+#X connect 66 0 65 1;
+#X connect 67 0 65 2;
+#X connect 68 0 65 3;
+#X restore 469 108 pd edit;
+#X text 251 232 updated for Pd version 0.34;
+#X obj 307 10 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 360 32 hdl 15 1 0 8 eee eee empty 20 8 192 8 -262144 -1 -1 7
+;
+#X connect 7 0 10 0;
+#X connect 9 0 6 0;
+#X connect 9 0 33 0;
+#X connect 10 0 11 0;
+#X connect 10 0 15 0;
+#X connect 10 0 30 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 15 0 14 0;
+#X connect 15 1 21 0;
+#X connect 15 2 22 0;
+#X connect 15 3 23 0;
+#X connect 15 4 24 0;
+#X connect 15 5 25 0;
+#X connect 15 6 26 0;
+#X connect 15 7 27 0;
+#X connect 15 8 28 0;
+#X connect 15 9 29 0;
+#X connect 16 0 10 0;
+#X connect 17 0 16 0;
+#X connect 18 0 10 0;
+#X connect 19 0 10 0;
+#X connect 20 0 10 0;
+#X connect 33 0 32 0;
+#X connect 34 0 8 0;
+#X connect 35 0 34 0;
diff --git a/iemabs/rbpq2~.pd b/iemabs/rbpq2~.pd
new file mode 100644
index 0000000..3b10925
--- /dev/null
+++ b/iemabs/rbpq2~.pd
@@ -0,0 +1,25 @@
+#N canvas 313 255 413 281 10;
+#X obj 22 42 inlet~;
+#X obj 56 64 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 91 88 inlet;
+#X text 196 110 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 161 110 inlet;
+#X text 93 65 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 127 88 <float> Q [-];
+#X text 60 8 resonance-bandpass 2.order with Q-inlet;
+#X obj 22 134 filter~ rbpq2 \$1 \$2 1 \$3;
+#X text 12 9 rbpq2~;
+#X text 85 176 1.arg: <float> center_frequency [Hz];
+#X text 85 185 2.arg: <float> Q [-];
+#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 14 0;
+#X connect 1 0 14 1;
+#X connect 6 0 14 2;
+#X connect 9 0 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/rbpw2~.pd b/iemabs/rbpw2~.pd
new file mode 100644
index 0000000..08128f4
--- /dev/null
+++ b/iemabs/rbpw2~.pd
@@ -0,0 +1,25 @@
+#N canvas 313 255 413 281 10;
+#X obj 22 42 inlet~;
+#X obj 56 64 inlet;
+#X obj 22 186 outlet~;
+#X text 15 229 (c) musil@iem.kug.ac.at;
+#X text 57 242 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 91 88 inlet;
+#X text 196 110 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 161 110 inlet;
+#X text 93 65 <float> center_frequency [Hz];
+#X text 32 254 graz \, austria 2001;
+#X text 12 9 rbpw2~;
+#X text 60 8 resonance-bandpass 2.order with bandwidth-inlet;
+#X obj 22 134 filter~ rbpw2 \$1 \$2 1 \$3;
+#X text 127 88 <float> bandwith [Hz];
+#X text 97 174 1.arg: <float> center_frequency [Hz];
+#X text 97 183 2.arg: <float> bandwidth [Hz];
+#X text 97 192 3.arg: <float> interpolation_time [ms] (opt.);
+#X connect 0 0 14 0;
+#X connect 1 0 14 1;
+#X connect 6 0 14 2;
+#X connect 9 0 14 4;
+#X connect 14 0 2 0;
diff --git a/iemabs/receive2list.pd b/iemabs/receive2list.pd
new file mode 100644
index 0000000..afdfb24
--- /dev/null
+++ b/iemabs/receive2list.pd
@@ -0,0 +1,1868 @@
+#N canvas 193 1 736 662 10;
+#X obj 212 58 inlet;
+#X obj 391 621 bang;
+#X obj 297 237 bang;
+#X msg 297 260 doesn't understand this;
+#X obj 254 142 bang;
+#X obj 31 648 outlet;
+#X text 10 4 receive2list;
+#X msg 31 161 clear;
+#X text 255 73 set message: <float> para-index;
+#X text 316 85 + <symbol> para-receive-label;
+#X text 128 8 converts receive message to a message with prepending
+float-index;
+#X msg 382 645 only 200 receivers possible;
+#X obj 373 668 print receive2list-ERROR;
+#X obj 212 122 route add clear;
+#N canvas 373 81 515 541 iem_receive_x_10_1 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 35 155 pp 0;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 47 182 pp 1;
+#X obj 64 206 pp 2;
+#X obj 78 228 pp 3;
+#X obj 96 255 pp 4;
+#X obj 118 280 pp 5;
+#X obj 130 305 pp 6;
+#X obj 147 329 pp 7;
+#X obj 161 351 pp 8;
+#X obj 179 374 pp 9;
+#X obj 73 37 iiroute 0 9 ________________;
+#X connect 1 0 34 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 14 0;
+#X connect 5 0 25 0;
+#X connect 6 0 26 0;
+#X connect 7 0 27 0;
+#X connect 8 0 28 0;
+#X connect 9 0 29 0;
+#X connect 10 0 30 0;
+#X connect 11 0 31 0;
+#X connect 12 0 32 0;
+#X connect 13 0 33 0;
+#X connect 14 0 0 0;
+#X connect 15 0 4 0;
+#X connect 16 0 5 0;
+#X connect 17 0 6 0;
+#X connect 18 0 7 0;
+#X connect 19 0 8 0;
+#X connect 20 0 9 0;
+#X connect 21 0 10 0;
+#X connect 22 0 11 0;
+#X connect 23 0 12 0;
+#X connect 24 0 13 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 15 0;
+#X connect 34 1 16 0;
+#X connect 34 2 17 0;
+#X connect 34 3 18 0;
+#X connect 34 4 19 0;
+#X connect 34 5 20 0;
+#X connect 34 6 21 0;
+#X connect 34 7 22 0;
+#X connect 34 8 23 0;
+#X connect 34 9 24 0;
+#X connect 34 10 3 0;
+#X restore 31 188 pd iem_receive_x_10_1;
+#N canvas 170 98 499 525 iem_receive_x_10_2 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 10 19 ________________;
+#X obj 35 155 pp 10;
+#X obj 47 182 pp 11;
+#X obj 64 206 pp 12;
+#X obj 78 228 pp 13;
+#X obj 96 255 pp 14;
+#X obj 118 280 pp 15;
+#X obj 130 305 pp 16;
+#X obj 147 329 pp 17;
+#X obj 161 351 pp 18;
+#X obj 179 374 pp 19;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 44 209 pd iem_receive_x_10_2;
+#N canvas 170 98 499 525 iem_receive_x_10_3 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 20 29 ________________;
+#X obj 35 155 pp 20;
+#X obj 47 182 pp 21;
+#X obj 64 206 pp 22;
+#X obj 78 228 pp 23;
+#X obj 96 255 pp 24;
+#X obj 118 280 pp 25;
+#X obj 130 305 pp 26;
+#X obj 147 329 pp 27;
+#X obj 161 351 pp 28;
+#X obj 179 374 pp 29;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 56 231 pd iem_receive_x_10_3;
+#N canvas 170 98 499 525 iem_receive_x_10_4 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 30 39 ________________;
+#X obj 35 155 pp 30;
+#X obj 47 182 pp 31;
+#X obj 64 206 pp 32;
+#X obj 78 228 pp 33;
+#X obj 96 255 pp 34;
+#X obj 118 280 pp 35;
+#X obj 130 305 pp 36;
+#X obj 147 329 pp 37;
+#X obj 161 351 pp 38;
+#X obj 179 374 pp 39;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 69 252 pd iem_receive_x_10_4;
+#N canvas 170 98 497 523 iem_receive_x_10_5 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 40 49 ________________;
+#X obj 35 155 pp 40;
+#X obj 47 182 pp 41;
+#X obj 64 206 pp 42;
+#X obj 78 228 pp 43;
+#X obj 96 255 pp 44;
+#X obj 118 280 pp 45;
+#X obj 130 305 pp 46;
+#X obj 147 329 pp 47;
+#X obj 161 351 pp 48;
+#X obj 179 374 pp 49;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 81 273 pd iem_receive_x_10_5;
+#N canvas 170 98 499 525 iem_receive_x_10_6 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 50 59 ________________;
+#X obj 35 155 pp 50;
+#X obj 47 182 pp 51;
+#X obj 64 206 pp 52;
+#X obj 78 228 pp 53;
+#X obj 96 255 pp 54;
+#X obj 118 280 pp 55;
+#X obj 130 305 pp 56;
+#X obj 147 329 pp 57;
+#X obj 161 351 pp 58;
+#X obj 179 374 pp 59;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 94 294 pd iem_receive_x_10_6;
+#N canvas 170 98 497 523 iem_receive_x_10_7 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 60 69 ________________;
+#X obj 35 155 pp 60;
+#X obj 47 182 pp 61;
+#X obj 64 206 pp 62;
+#X obj 78 228 pp 63;
+#X obj 96 255 pp 64;
+#X obj 118 280 pp 65;
+#X obj 130 305 pp 66;
+#X obj 147 329 pp 67;
+#X obj 161 351 pp 68;
+#X obj 179 374 pp 69;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 106 316 pd iem_receive_x_10_7;
+#N canvas 170 98 497 523 iem_receive_x_10_8 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 70 79 ________________;
+#X obj 35 155 pp 70;
+#X obj 47 182 pp 71;
+#X obj 64 206 pp 72;
+#X obj 78 228 pp 73;
+#X obj 96 255 pp 74;
+#X obj 117 280 pp 75;
+#X obj 130 305 pp 76;
+#X obj 147 329 pp 77;
+#X obj 161 351 pp 78;
+#X obj 179 374 pp 79;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 119 337 pd iem_receive_x_10_8;
+#N canvas 170 98 497 523 iem_receive_x_10_9 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 80 89 ________________;
+#X obj 35 155 pp 80;
+#X obj 47 182 pp 81;
+#X obj 64 206 pp 82;
+#X obj 78 228 pp 83;
+#X obj 96 255 pp 84;
+#X obj 118 280 pp 85;
+#X obj 130 305 pp 86;
+#X obj 147 329 pp 87;
+#X obj 161 351 pp 88;
+#X obj 179 374 pp 89;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 130 360 pd iem_receive_x_10_9;
+#N canvas 170 98 497 523 iem_receive_x_10_10 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 90 99 ________________;
+#X obj 35 155 pp 90;
+#X obj 47 182 pp 91;
+#X obj 64 206 pp 92;
+#X obj 78 228 pp 93;
+#X obj 96 255 pp 94;
+#X obj 118 280 pp 95;
+#X obj 130 305 pp 96;
+#X obj 147 329 pp 97;
+#X obj 161 351 pp 98;
+#X obj 179 374 pp 99;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 143 381 pd iem_receive_x_10_10;
+#N canvas 170 98 497 523 iem_receive_x_10_11 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 100 109 ________________;
+#X obj 35 155 pp 100;
+#X obj 47 182 pp 101;
+#X obj 64 206 pp 102;
+#X obj 78 228 pp 103;
+#X obj 96 255 pp 104;
+#X obj 118 280 pp 105;
+#X obj 130 305 pp 106;
+#X obj 147 330 pp 107;
+#X obj 161 351 pp 108;
+#X obj 179 374 pp 109;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 155 403 pd iem_receive_x_10_11;
+#N canvas 170 98 497 523 iem_receive_x_10_12 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 110 119 ________________;
+#X obj 35 155 pp 110;
+#X obj 47 182 pp 111;
+#X obj 64 206 pp 112;
+#X obj 78 228 pp 113;
+#X obj 96 255 pp 114;
+#X obj 118 280 pp 115;
+#X obj 130 305 pp 116;
+#X obj 147 329 pp 117;
+#X obj 161 351 pp 118;
+#X obj 178 374 pp 119;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 168 424 pd iem_receive_x_10_12;
+#N canvas 170 98 499 525 iem_receive_x_10_13 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 120 129 ________________;
+#X obj 35 155 pp 120;
+#X obj 47 182 pp 121;
+#X obj 64 206 pp 122;
+#X obj 78 228 pp 123;
+#X obj 97 255 pp 124;
+#X obj 118 280 pp 125;
+#X obj 130 305 pp 126;
+#X obj 147 329 pp 127;
+#X obj 161 351 pp 128;
+#X obj 179 374 pp 129;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 180 445 pd iem_receive_x_10_13;
+#N canvas 170 98 497 523 iem_receive_x_10_14 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 130 139 ________________;
+#X obj 35 155 pp 130;
+#X obj 47 182 pp 131;
+#X obj 64 206 pp 132;
+#X obj 78 228 pp 133;
+#X obj 96 255 pp 134;
+#X obj 118 280 pp 135;
+#X obj 130 305 pp 136;
+#X obj 147 329 pp 137;
+#X obj 161 351 pp 138;
+#X obj 179 374 pp 139;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 193 466 pd iem_receive_x_10_14;
+#N canvas 170 98 497 523 iem_receive_x_10_15 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 140 149 ________________;
+#X obj 35 155 pp 140;
+#X obj 47 182 pp 141;
+#X obj 64 206 pp 142;
+#X obj 78 228 pp 143;
+#X obj 96 255 pp 144;
+#X obj 118 280 pp 145;
+#X obj 130 305 pp 146;
+#X obj 147 329 pp 147;
+#X obj 161 351 pp 148;
+#X obj 179 374 pp 149;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 205 488 pd iem_receive_x_10_15;
+#N canvas 170 98 499 525 iem_receive_x_10_16 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 150 159 ________________;
+#X obj 35 155 pp 150;
+#X obj 47 182 pp 151;
+#X obj 64 206 pp 152;
+#X obj 78 228 pp 153;
+#X obj 96 255 pp 154;
+#X obj 118 280 pp 155;
+#X obj 130 305 pp 156;
+#X obj 147 329 pp 157;
+#X obj 161 351 pp 158;
+#X obj 179 374 pp 159;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 218 509 pd iem_receive_x_10_16;
+#N canvas 170 98 501 527 iem_receive_x_10_17 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 160 169 ______________;
+#X obj 35 155 pp 160;
+#X obj 47 182 pp 161;
+#X obj 64 206 pp 162;
+#X obj 78 228 pp 163;
+#X obj 96 255 pp 164;
+#X obj 118 280 pp 165;
+#X obj 130 305 pp 166;
+#X obj 147 329 pp 167;
+#X obj 161 351 pp 168;
+#X obj 179 374 pp 169;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 227 531 pd iem_receive_x_10_17;
+#N canvas 170 98 499 525 iem_receive_x_10_18 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 170 179 ______________;
+#X obj 35 155 pp 170;
+#X obj 47 182 pp 171;
+#X obj 64 206 pp 172;
+#X obj 78 228 pp 173;
+#X obj 96 255 pp 174;
+#X obj 117 280 pp 175;
+#X obj 130 305 pp 176;
+#X obj 147 329 pp 177;
+#X obj 161 351 pp 178;
+#X obj 179 374 pp 179;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 240 552 pd iem_receive_x_10_18;
+#N canvas 170 98 499 525 iem_receive_x_10_19 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 73 37 iiroute 180 189 ______________;
+#X obj 35 155 pp 180;
+#X obj 47 182 pp 181;
+#X obj 64 206 pp 182;
+#X obj 78 228 pp 183;
+#X obj 96 255 pp 184;
+#X obj 118 280 pp 185;
+#X obj 130 305 pp 186;
+#X obj 147 329 pp 187;
+#X obj 161 351 pp 188;
+#X obj 179 374 pp 189;
+#X connect 1 0 24 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 25 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 14 0;
+#X connect 24 1 15 0;
+#X connect 24 2 16 0;
+#X connect 24 3 17 0;
+#X connect 24 4 18 0;
+#X connect 24 5 19 0;
+#X connect 24 6 20 0;
+#X connect 24 7 21 0;
+#X connect 24 8 22 0;
+#X connect 24 9 23 0;
+#X connect 24 10 3 0;
+#X connect 25 0 0 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 251 575 pd iem_receive_x_10_19;
+#N canvas 170 98 501 527 iem_receive_x_10_20 0;
+#X obj 35 471 outlet;
+#X obj 73 16 inlet;
+#X obj 35 15 inlet;
+#X obj 382 469 outlet;
+#X obj 35 80 iem_r;
+#X obj 47 106 iem_r;
+#X obj 64 130 iem_r;
+#X obj 78 156 iem_r;
+#X obj 96 180 iem_r;
+#X obj 118 204 iem_r;
+#X obj 130 230 iem_r;
+#X obj 147 254 iem_r;
+#X obj 161 280 iem_r;
+#X obj 179 304 iem_r;
+#X obj 72 80 pp set;
+#X obj 86 106 pp set;
+#X obj 104 131 pp set;
+#X obj 118 156 pp set;
+#X obj 136 180 pp set;
+#X obj 157 204 pp set;
+#X obj 169 230 pp set;
+#X obj 187 254 pp set;
+#X obj 201 280 pp set;
+#X obj 219 304 pp set;
+#X obj 35 155 pp 190;
+#X obj 73 37 iiroute 190 199 ______________;
+#X obj 47 182 pp 191;
+#X obj 64 206 pp 192;
+#X obj 78 228 pp 193;
+#X obj 96 255 pp 194;
+#X obj 118 280 pp 195;
+#X obj 130 305 pp 196;
+#X obj 147 329 pp 197;
+#X obj 161 351 pp 198;
+#X obj 179 374 pp 199;
+#X connect 1 0 25 0;
+#X connect 2 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 0 6 0;
+#X connect 2 0 7 0;
+#X connect 2 0 8 0;
+#X connect 2 0 9 0;
+#X connect 2 0 10 0;
+#X connect 2 0 11 0;
+#X connect 2 0 12 0;
+#X connect 2 0 13 0;
+#X connect 4 0 24 0;
+#X connect 5 0 26 0;
+#X connect 6 0 27 0;
+#X connect 7 0 28 0;
+#X connect 8 0 29 0;
+#X connect 9 0 30 0;
+#X connect 10 0 31 0;
+#X connect 11 0 32 0;
+#X connect 12 0 33 0;
+#X connect 13 0 34 0;
+#X connect 14 0 4 0;
+#X connect 15 0 5 0;
+#X connect 16 0 6 0;
+#X connect 17 0 7 0;
+#X connect 18 0 8 0;
+#X connect 19 0 9 0;
+#X connect 20 0 10 0;
+#X connect 21 0 11 0;
+#X connect 22 0 12 0;
+#X connect 23 0 13 0;
+#X connect 24 0 0 0;
+#X connect 25 0 14 0;
+#X connect 25 1 15 0;
+#X connect 25 2 16 0;
+#X connect 25 3 17 0;
+#X connect 25 4 18 0;
+#X connect 25 5 19 0;
+#X connect 25 6 20 0;
+#X connect 25 7 21 0;
+#X connect 25 8 22 0;
+#X connect 25 9 23 0;
+#X connect 25 10 3 0;
+#X connect 26 0 0 0;
+#X connect 27 0 0 0;
+#X connect 28 0 0 0;
+#X connect 29 0 0 0;
+#X connect 30 0 0 0;
+#X connect 31 0 0 0;
+#X connect 32 0 0 0;
+#X connect 33 0 0 0;
+#X connect 34 0 0 0;
+#X restore 264 596 pd iem_receive_x_10_20;
+#X text 322 157 1.arg: <float> max. number of receiveable parameters
+;
+#X msg 427 381 \; pd-iem_receive_x_10_20 clear;
+#X connect 0 0 13 0;
+#X connect 1 0 11 0;
+#X connect 2 0 3 0;
+#X connect 3 0 12 0;
+#X connect 4 0 7 0;
+#X connect 7 0 14 0;
+#X connect 7 0 15 0;
+#X connect 7 0 16 0;
+#X connect 7 0 17 0;
+#X connect 7 0 18 0;
+#X connect 7 0 19 0;
+#X connect 7 0 20 0;
+#X connect 7 0 21 0;
+#X connect 7 0 22 0;
+#X connect 7 0 23 0;
+#X connect 7 0 24 0;
+#X connect 7 0 25 0;
+#X connect 7 0 26 0;
+#X connect 7 0 27 0;
+#X connect 7 0 28 0;
+#X connect 7 0 29 0;
+#X connect 7 0 30 0;
+#X connect 7 0 31 0;
+#X connect 7 0 32 0;
+#X connect 7 0 33 0;
+#X connect 11 0 12 0;
+#X connect 13 0 14 1;
+#X connect 13 1 4 0;
+#X connect 13 2 2 0;
+#X connect 14 0 5 0;
+#X connect 14 1 15 1;
+#X connect 15 0 5 0;
+#X connect 15 1 16 1;
+#X connect 16 0 5 0;
+#X connect 16 1 17 1;
+#X connect 17 0 5 0;
+#X connect 17 1 18 1;
+#X connect 18 0 5 0;
+#X connect 18 1 19 1;
+#X connect 19 0 5 0;
+#X connect 19 1 20 1;
+#X connect 20 0 5 0;
+#X connect 20 1 21 1;
+#X connect 21 0 5 0;
+#X connect 21 1 22 1;
+#X connect 22 0 5 0;
+#X connect 22 1 23 1;
+#X connect 23 0 5 0;
+#X connect 23 1 24 1;
+#X connect 24 0 5 0;
+#X connect 24 1 25 1;
+#X connect 25 0 5 0;
+#X connect 25 1 26 1;
+#X connect 26 0 5 0;
+#X connect 26 1 27 1;
+#X connect 27 0 5 0;
+#X connect 27 1 28 1;
+#X connect 28 0 5 0;
+#X connect 28 1 29 1;
+#X connect 29 0 5 0;
+#X connect 29 1 30 1;
+#X connect 30 0 5 0;
+#X connect 30 1 31 1;
+#X connect 31 0 5 0;
+#X connect 31 1 32 1;
+#X connect 32 0 5 0;
+#X connect 32 1 33 1;
+#X connect 33 0 5 0;
+#X connect 33 1 1 0;
diff --git a/iemabs/rmstofad.pd b/iemabs/rmstofad.pd
new file mode 100644
index 0000000..4efc3a6
--- /dev/null
+++ b/iemabs/rmstofad.pd
@@ -0,0 +1,18 @@
+#N canvas 334 153 600 306 10;
+#X obj 91 69 inlet;
+#X obj 91 209 transf_fader;
+#X obj 107 153 loadbang;
+#X obj 91 231 outlet;
+#X msg 107 174 pairs 0 0 40 6 70 24 80 36 88 48 94 60 98 72 102 96
+106 108 107.5 111 109 114 112 117 142 147;
+#X obj 91 100 rmstodb;
+#X text 26 253 (c) musil@iem.kug.ac.at;
+#X text 63 266 IEM KUG;
+#X text 38 278 graz \, austria 2003;
+#X text 13 10 rmstofad;
+#X text 86 11 convert rms-value to fader-scale;
+#X connect 0 0 5 0;
+#X connect 1 0 3 0;
+#X connect 2 0 4 0;
+#X connect 4 0 1 0;
+#X connect 5 0 1 0;
diff --git a/iemabs/round~.pd b/iemabs/round~.pd
new file mode 100644
index 0000000..a7b8396
--- /dev/null
+++ b/iemabs/round~.pd
@@ -0,0 +1,21 @@
+#N canvas 323 149 389 325 10;
+#X obj 22 42 inlet~;
+#X obj 22 238 outlet~;
+#X text 14 266 (c) musil@iem.kug.ac.at;
+#X text 56 279 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 69 239 ~signal_out~;
+#X text 11 9 round~;
+#X text 62 9 signal-float-rounding to a signal-integer-number;
+#X text 31 291 graz \, austria 2003;
+#X obj 140 112 float24 12 582 912;
+#X obj 22 152 +~ 1.25829e+007;
+#X obj 22 178 -~ 1.25829e+007;
+#X obj 140 92 loadbang;
+#X text 266 109 1.5 * 2 ^ 23;
+#X connect 0 0 10 0;
+#X connect 9 0 10 1;
+#X connect 9 0 11 1;
+#X connect 10 0 11 0;
+#X connect 11 0 1 0;
+#X connect 12 0 9 0;
diff --git a/iemabs/split3.pd b/iemabs/split3.pd
new file mode 100644
index 0000000..5a001e6
--- /dev/null
+++ b/iemabs/split3.pd
@@ -0,0 +1,32 @@
+#N canvas 363 140 456 333 10;
+#X obj 25 60 inlet;
+#X obj 26 231 outlet;
+#X text 19 273 (c) musil@iem.kug.ac.at;
+#X text 61 286 IEM KUG;
+#X obj 68 79 inlet;
+#X text 8 7 split3;
+#X obj 111 100 inlet;
+#X obj 72 212 outlet;
+#X obj 111 188 outlet;
+#X obj 25 135 moses \$1;
+#X obj 68 157 moses \$2;
+#X text 68 234 <float> output within;
+#X text 117 213 <float> output less than low-limit;
+#X text 155 189 <float> output greater than high-limit;
+#X text 61 58 <float> input;
+#X text 106 78 <float> low-limit;
+#X text 148 101 <float> high-limit;
+#X text 160 134 1.arg: <float> low-limit;
+#X text 160 146 2.arg: <float> high-limit;
+#X text 80 5 part a <float>-message into 3 ways:;
+#X text 36 298 graz \, austria 2001;
+#X text 141 40 3 greater than high-limit;
+#X text 141 30 2 less than low-limit \;;
+#X text 141 20 1 within low- and high-limit \;;
+#X connect 0 0 9 0;
+#X connect 4 0 9 1;
+#X connect 6 0 10 1;
+#X connect 9 0 7 0;
+#X connect 9 1 10 0;
+#X connect 10 0 1 0;
+#X connect 10 1 8 0;
diff --git a/iemabs/subl~.pd b/iemabs/subl~.pd
new file mode 100644
index 0000000..9bfbcc1
--- /dev/null
+++ b/iemabs/subl~.pd
@@ -0,0 +1,28 @@
+#N canvas 323 149 406 323 10;
+#X obj 22 42 inlet~;
+#X obj 35 67 inlet;
+#X obj 22 238 outlet~;
+#X text 14 266 (c) musil@iem.kug.ac.at;
+#X text 56 279 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X obj 90 112 inlet;
+#X text 125 113 <float> interpolation_time [ms];
+#X text 31 291 graz \, austria 2001;
+#X text 69 239 ~signal_out~;
+#X obj 35 194 line~;
+#X obj 41 143 loadbang;
+#X text 119 191 2.arg: <float> interpolation_time [ms];
+#X text 72 66 <float> subtraction-coefficient or;
+#X text 72 78 <list> subtraction-coefficient + interpol_time [ms];
+#X text 119 180 1.arg: <float> subtraction-coefficient;
+#X obj 22 215 -~;
+#X text 49 9 signal-subtraction with line~ interpolation;
+#X obj 35 175 pack \$1 \$2;
+#X text 11 9 subl~;
+#X connect 0 0 16 0;
+#X connect 1 0 18 0;
+#X connect 6 0 18 1;
+#X connect 10 0 16 1;
+#X connect 11 0 18 0;
+#X connect 16 0 2 0;
+#X connect 18 0 10 0;
diff --git a/iemabs/test1.mp3 b/iemabs/test1.mp3
new file mode 100644
index 0000000..d8d3ee2
--- /dev/null
+++ b/iemabs/test1.mp3
diff --git a/iemabs/test_dollarg.pd b/iemabs/test_dollarg.pd
new file mode 100644
index 0000000..dced4d5
--- /dev/null
+++ b/iemabs/test_dollarg.pd
@@ -0,0 +1,42 @@
+#N canvas 75 94 754 539 10;
+#X obj 126 224 dollarg;
+#X obj 126 40 inlet;
+#X obj 32 387 outlet;
+#X obj 415 374 outlet;
+#X obj 251 150 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X floatatom 420 352 5 0 0 0 - - -;
+#X obj 25 310 prepend set;
+#X msg 25 339 aa bb cc dd ee ff gg 33 44 55 66 77 88 99;
+#X floatatom 247 181 5 0 0 0 - - -;
+#X text 60 480 (c) musil@iem.kug.ac.at;
+#X text 102 493 IEM KUG;
+#X text 77 505 graz \, austria 2002;
+#X text 11 6 dollarg;
+#X text 93 7 receives the parent initial arguments <list> \, like a
+$n;
+#X text 250 61 into internal buffer and to output;
+#X text 83 406 or output float or symbol of list-atom at index (if
+input:;
+#X text 235 47 at creation-time dollarg copy parent initial arguments
+;
+#X text 302 88 pargs = parent arguments;
+#X text 302 101 n_pa = number of pargs;
+#X text 468 347 output n_pa (if input: n = 0 \, or bang);
+#X text 471 363 or output index of parg (if input: n != 0);
+#X text 475 378 or output 0 (if input: n > n_pa);
+#X text 82 389 output list of pargs (if input: n = 0 \, or bang);
+#X text 485 402 -n_pa <= n <= n_pa);
+#X text 276 149 if (input == bang) -> dollarg output all pargs;
+#X text 302 181 if (input = 0) -> dollarg output all pargs;
+#X text 302 195 if (input > 0) -> dollarg output the n-th parg;
+#X text 526 207 (n_pa + 1 + input)-th parg;
+#X text 304 208 if (input < 0) -> dollarg output the;
+#X connect 0 0 2 0;
+#X connect 0 0 6 0;
+#X connect 0 1 3 0;
+#X connect 0 1 5 0;
+#X connect 1 0 0 0;
+#X connect 4 0 0 0;
+#X connect 6 0 7 0;
+#X connect 8 0 0 0;
diff --git a/iemabs/testtone~.pd b/iemabs/testtone~.pd
new file mode 100644
index 0000000..bc7f490
--- /dev/null
+++ b/iemabs/testtone~.pd
@@ -0,0 +1,32 @@
+#N canvas 153 297 247 352 10;
+#X obj 25 58 inlet;
+#X obj 25 114 mtof;
+#X obj 25 142 pack 440 100;
+#X obj 25 163 line~;
+#X obj 25 206 outlet~;
+#X obj 100 210 outlet;
+#X obj 92 57 inlet;
+#X obj 25 185 osc~;
+#X obj 92 83 init \$1;
+#X obj 92 102 split 20;
+#X text 5 270 (c) musil@iem.kug.ac.at;
+#X text 47 283 IEM KUG;
+#X text 22 295 graz \, austria 2001;
+#X text 8 10 testtone~;
+#X text 28 40 midi;
+#X text 93 40 interpol-time;
+#X text 17 223 sig-cosine;
+#X text 96 225 frequency;
+#X text 95 169 1.arg: <float> interpol-;
+#X text 164 179 time in ms;
+#X obj 25 84 init 69;
+#X connect 0 0 20 0;
+#X connect 1 0 2 0;
+#X connect 1 0 5 0;
+#X connect 2 0 3 0;
+#X connect 3 0 7 0;
+#X connect 6 0 8 0;
+#X connect 7 0 4 0;
+#X connect 8 0 9 0;
+#X connect 9 1 2 1;
+#X connect 20 0 1 0;
diff --git a/iemabs/toggle.pd b/iemabs/toggle.pd
new file mode 100644
index 0000000..b094dce
--- /dev/null
+++ b/iemabs/toggle.pd
@@ -0,0 +1,273 @@
+#N canvas 201 120 395 362 10;
+#X obj 1 1 cnv 8 100 60 empty empty toggle=tgl 20 20 1 18 -262144 -1109
+0;
+#X text 21 296 (c) musil@iem.kug.ac.at;
+#X text 63 309 IEM KUG;
+#X text 38 321 graz \, austria 2001;
+#X text 115 41 click properties to;
+#X text 103 52 modify geometry \, colors \, etc.;
+#X obj 168 113 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144
+-1 -1;
+#X obj 168 179 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144
+-1 -1;
+#X obj 168 133 s foo6_rcv;
+#X obj 168 159 r foo6_snd;
+#X text 153 14 gui-toggle:;
+#X obj 26 270 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 10 117 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X msg 26 39 33;
+#X obj 26 180 tgl 60 1 foo6_snd foo6_rcv big_toggle 63 20 194 13 -228992
+-4033 -34 1 1;
+#X msg 42 79 1;
+#X msg 49 99 0;
+#X floatatom 26 249 4 0 0;
+#X msg 33 59 -0.001;
+#X msg 103 135 set 1;
+#X msg 108 157 set 0;
+#X obj 3 155 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0 1
+;
+#X obj 65 249 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1
+1;
+#X msg 95 114 set -0.23;
+#X obj 189 93 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 188 179 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1
+1;
+#X msg 93 93 0 3 4.55;
+#X msg 85 73 0.22 0 -5.44;
+#X msg 189 113 set \$1;
+#X text 96 222 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 95 233 for moving selected gui-objects;
+#N canvas 440 175 699 530 edit 0;
+#X msg 47 151 \; foo6_rcv color \$1 \$2 \$3;
+#X obj 47 126 pack 0 0 0;
+#X obj 47 98 f;
+#X msg 24 50 bang;
+#X floatatom 63 48 3 0 29;
+#X floatatom 79 68 3 0 29;
+#X floatatom 112 84 3 0 29;
+#X text 91 48 background;
+#X text 106 68 front-color;
+#X text 140 85 label-color;
+#X obj 49 223 f;
+#X msg 27 202 bang;
+#X floatatom 65 201 3 63 88;
+#X floatatom 100 223 3 0 37;
+#X obj 49 246 pack 0 0;
+#X text 127 223 y-label;
+#X text 93 201 x-label;
+#X msg 49 271 \; foo6_rcv label_pos \$1 \$2;
+#X floatatom 505 55 3 8 75;
+#X text 532 55 size;
+#X msg 505 76 \; foo6_rcv size \$1;
+#X obj 282 182 f;
+#X msg 260 161 bang;
+#X floatatom 298 160 3 -10 10;
+#X floatatom 333 182 3 -10 10;
+#X obj 282 205 pack 0 0;
+#X msg 282 230 \; foo6_rcv delta \$1 \$2;
+#X obj 296 301 f;
+#X msg 274 280 bang;
+#X floatatom 312 279 3 20 60;
+#X floatatom 347 301 3 150 200;
+#X obj 296 324 pack 0 0;
+#X msg 296 349 \; foo6_rcv pos \$1 \$2;
+#X text 326 160 x-delta;
+#X text 360 182 y-delta;
+#X text 340 279 x-position;
+#X text 374 301 y-position;
+#X obj 305 423 f;
+#X msg 283 402 bang;
+#X floatatom 321 401 3 -10 10;
+#X floatatom 356 423 3 -10 10;
+#X obj 305 446 pack 0 0;
+#X text 383 423 y-label;
+#X text 349 401 x-label;
+#X msg 305 471 \; foo6_rcv delta \$1 \$2;
+#X msg 499 140 \; foo6_rcv send foo6a_snd;
+#X msg 499 178 \; foo6_rcv send foo6_snd;
+#X msg 494 216 \; foo6_rcv receive foo6a_rcv;
+#X msg 494 254 \; foo6a_rcv receive foo6_rcv;
+#X msg 41 448 \; foo6_rcv label blabla;
+#X msg 41 484 \; foo6_rcv label big_toggle;
+#X obj 69 338 f;
+#X msg 47 317 bang;
+#X floatatom 85 316 3 0 2;
+#X floatatom 120 338 3 4 36;
+#X obj 69 361 pack 0 0;
+#X msg 69 386 \; foo6_rcv label_font \$1 \$2;
+#X text 113 316 font;
+#X text 149 338 height;
+#X floatatom 498 307 5 -200 200;
+#X text 542 307 nonzero-value;
+#X msg 498 331 \; foo6_rcv nonzero \$1;
+#X msg 503 412 \; foo6_rcv init 0;
+#X msg 510 479 \; foo6_rcv init 1;
+#X text 524 393 no init;
+#X text 500 461 init value on loadbang;
+#X msg 285 47 back;
+#X msg 285 67 front;
+#X msg 285 87 label;
+#X msg 247 47 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 285 108 pd RGB_____________;
+#X floatatom 327 77 3 0 255;
+#X floatatom 370 77 3 0 255;
+#X floatatom 413 78 3 0 255;
+#X text 34 22 preset-colors;
+#X text 296 19 RGB-colors;
+#X text 327 59 red;
+#X text 363 58 green;
+#X text 411 58 blue;
+#X connect 1 0 0 0;
+#X connect 2 0 1 0;
+#X connect 3 0 2 0;
+#X connect 4 0 2 1;
+#X connect 5 0 1 1;
+#X connect 6 0 1 2;
+#X connect 10 0 14 0;
+#X connect 11 0 10 0;
+#X connect 12 0 10 1;
+#X connect 13 0 14 1;
+#X connect 14 0 17 0;
+#X connect 18 0 20 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 26 0;
+#X connect 27 0 31 0;
+#X connect 28 0 27 0;
+#X connect 29 0 27 1;
+#X connect 30 0 31 1;
+#X connect 31 0 32 0;
+#X connect 37 0 41 0;
+#X connect 38 0 37 0;
+#X connect 39 0 37 1;
+#X connect 40 0 41 1;
+#X connect 41 0 44 0;
+#X connect 51 0 55 0;
+#X connect 52 0 51 0;
+#X connect 53 0 51 1;
+#X connect 54 0 55 1;
+#X connect 55 0 56 0;
+#X connect 59 0 61 0;
+#X connect 66 0 70 0;
+#X connect 67 0 70 0;
+#X connect 68 0 70 0;
+#X connect 69 0 70 0;
+#X connect 70 0 1 0;
+#X connect 70 1 1 1;
+#X connect 70 2 1 2;
+#X connect 71 0 70 1;
+#X connect 72 0 70 2;
+#X connect 73 0 70 3;
+#X restore 278 136 pd edit;
+#X text 191 320 updated for Pd version 0.34;
+#X obj 127 255 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 222 276 tgl 15 0 bbb bbb empty 20 8 192 8 -262144 -1 -1 1 1
+;
+#X connect 6 0 8 0;
+#X connect 9 0 7 0;
+#X connect 9 0 25 0;
+#X connect 12 0 14 0;
+#X connect 13 0 14 0;
+#X connect 14 0 17 0;
+#X connect 14 0 22 0;
+#X connect 15 0 14 0;
+#X connect 16 0 14 0;
+#X connect 17 0 11 0;
+#X connect 18 0 14 0;
+#X connect 19 0 14 0;
+#X connect 20 0 14 0;
+#X connect 21 0 14 0;
+#X connect 23 0 14 0;
+#X connect 24 0 28 0;
+#X connect 26 0 14 0;
+#X connect 27 0 14 0;
+#X connect 28 0 8 0;
diff --git a/iemabs/unsig~.pd b/iemabs/unsig~.pd
new file mode 100644
index 0000000..a9d39b4
--- /dev/null
+++ b/iemabs/unsig~.pd
@@ -0,0 +1,24 @@
+#N canvas 320 149 271 319 10;
+#X obj 22 42 inlet~;
+#X text 13 256 (c) musil@iem.kug.ac.at;
+#X text 55 269 IEM KUG;
+#X text 62 42 ~signal_in~;
+#X text 30 281 graz \, austria 2001;
+#X text 12 8 unsig~;
+#X obj 22 221 outlet;
+#X text 69 222 float-out;
+#X text 67 9 grab every metrotime one sample;
+#X obj 22 195 snapshot~;
+#X obj 39 172 metro 300;
+#X obj 39 81 loadbang;
+#X obj 39 106 t b b;
+#X obj 64 128 f \$1;
+#X obj 64 148 sel 0;
+#X connect 0 0 9 0;
+#X connect 9 0 6 0;
+#X connect 10 0 9 0;
+#X connect 11 0 12 0;
+#X connect 12 0 10 0;
+#X connect 12 1 13 0;
+#X connect 13 0 14 0;
+#X connect 14 1 10 1;
diff --git a/iemabs/vcf_bp2~.pd b/iemabs/vcf_bp2~.pd
new file mode 100644
index 0000000..47bcfb6
--- /dev/null
+++ b/iemabs/vcf_bp2~.pd
@@ -0,0 +1,23 @@
+#N canvas 216 218 415 401 10;
+#X obj 22 42 inlet~;
+#X obj 22 288 outlet~;
+#X text 14 332 (c) musil@iem.kug.ac.at;
+#X text 56 345 IEM KUG;
+#X text 71 41 ~signal_in~;
+#X text 32 256 ~filtered signal_out~;
+#X text 138 283 no arg.;
+#X obj 67 69 inlet~;
+#X obj 133 98 inlet~;
+#X text 179 98 <signal> Q [-];
+#X text 31 357 graz \, austria 2003;
+#X text 130 20 for frequency and Q;
+#X text 113 70 <signal> center_frequency [Hz];
+#X obj 67 135 iem_cot4~;
+#X text 12 8 vcf_bp2~;
+#X text 85 8 bandpass 2.order with signal-inlets;
+#X obj 22 237 vcf_filter~ rbp;
+#X connect 0 0 16 0;
+#X connect 7 0 13 0;
+#X connect 8 0 16 2;
+#X connect 13 0 16 1;
+#X connect 16 0 1 0;
diff --git a/iemabs/vcf_bp4~.pd b/iemabs/vcf_bp4~.pd
new file mode 100644
index 0000000..efda8c7
--- /dev/null
+++ b/iemabs/vcf_bp4~.pd
@@ -0,0 +1,29 @@
+#N canvas 230 138 453 493 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 76 inlet~;
+#X obj 148 107 inlet~;
+#X text 194 107 <signal> Q [-];
+#X text 12 8 vcf_bp4~;
+#X text 110 77 <signal> center_frequency [Hz];
+#X obj 20 269 vcf_filter~ bp2;
+#X obj 20 307 vcf_filter~ bp2;
+#X text 135 6 bandpass 4.order with signal-inlets;
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 148 130 *~ 0.6432;
+#X obj 63 162 iem_cot4~;
+#X connect 0 0 12 0;
+#X connect 7 0 18 0;
+#X connect 8 0 17 0;
+#X connect 12 0 13 0;
+#X connect 13 0 1 0;
+#X connect 17 0 12 2;
+#X connect 17 0 13 2;
+#X connect 18 0 12 1;
+#X connect 18 0 13 1;
diff --git a/iemabs/vcf_bp6~.pd b/iemabs/vcf_bp6~.pd
new file mode 100644
index 0000000..c293e8a
--- /dev/null
+++ b/iemabs/vcf_bp6~.pd
@@ -0,0 +1,33 @@
+#N canvas 216 218 447 487 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 63 75 inlet~;
+#X obj 143 102 inlet~;
+#X text 189 102 <signal> Q [-];
+#X text 109 76 <signal> center_frequency [Hz];
+#X obj 20 283 vcf_filter~ bp2;
+#X obj 20 307 vcf_filter~ bp2;
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X text 12 8 vcf_bp6~;
+#X text 135 6 bandpass 6.order with signal-inlets;
+#X obj 20 258 vcf_filter~ bp2;
+#X obj 143 150 *~ 0.51;
+#X obj 62 164 iem_cot4~;
+#X connect 0 0 17 0;
+#X connect 7 0 19 0;
+#X connect 8 0 18 0;
+#X connect 11 0 12 0;
+#X connect 12 0 1 0;
+#X connect 17 0 11 0;
+#X connect 18 0 17 2;
+#X connect 18 0 11 2;
+#X connect 18 0 12 2;
+#X connect 19 0 17 1;
+#X connect 19 0 11 1;
+#X connect 19 0 12 1;
diff --git a/iemabs/vcf_bp8~.pd b/iemabs/vcf_bp8~.pd
new file mode 100644
index 0000000..274aeca
--- /dev/null
+++ b/iemabs/vcf_bp8~.pd
@@ -0,0 +1,37 @@
+#N canvas 505 181 449 489 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 62 76 inlet~;
+#X obj 153 103 inlet~;
+#X text 199 103 <signal> Q [-];
+#X text 108 77 <signal> center_frequency [Hz];
+#X obj 20 283 vcf_filter~ bp2;
+#X obj 20 307 vcf_filter~ bp2;
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 20 258 vcf_filter~ bp2;
+#X text 12 8 vcf_bp8~;
+#X text 134 6 bandpass 8.order with signal-inlets;
+#X obj 20 229 vcf_filter~ bp2;
+#X obj 63 173 iem_cot4~;
+#X obj 153 134 *~ 0.4345;
+#X connect 0 0 18 0;
+#X connect 7 0 19 0;
+#X connect 8 0 20 0;
+#X connect 11 0 12 0;
+#X connect 12 0 1 0;
+#X connect 15 0 11 0;
+#X connect 18 0 15 0;
+#X connect 19 0 11 1;
+#X connect 19 0 12 1;
+#X connect 19 0 15 1;
+#X connect 19 0 18 1;
+#X connect 20 0 18 2;
+#X connect 20 0 15 2;
+#X connect 20 0 11 2;
+#X connect 20 0 12 2;
diff --git a/iemabs/vcf_hp2~.pd b/iemabs/vcf_hp2~.pd
new file mode 100644
index 0000000..d526a54
--- /dev/null
+++ b/iemabs/vcf_hp2~.pd
@@ -0,0 +1,22 @@
+#N canvas 216 218 413 399 10;
+#X obj 22 42 inlet~;
+#X obj 22 288 outlet~;
+#X text 14 332 (c) musil@iem.kug.ac.at;
+#X text 56 345 IEM KUG;
+#X text 71 41 ~signal_in~;
+#X text 138 283 no arg.;
+#X obj 66 71 inlet~;
+#X obj 134 96 inlet~;
+#X text 180 96 <signal> Q [-];
+#X text 112 72 <signal> cutoff_frequency [Hz];
+#X text 31 357 graz \, austria 2003;
+#X text 130 20 for frequency and Q;
+#X text 12 8 vcf_hp2~;
+#X text 85 8 highpass 2.order with signal-inlets;
+#X obj 22 237 vcf_filter~ hp2;
+#X obj 65 208 iem_cot~;
+#X connect 0 0 14 0;
+#X connect 6 0 15 0;
+#X connect 7 0 14 2;
+#X connect 14 0 1 0;
+#X connect 15 0 14 1;
diff --git a/iemabs/vcf_hp4~.pd b/iemabs/vcf_hp4~.pd
new file mode 100644
index 0000000..0d50787
--- /dev/null
+++ b/iemabs/vcf_hp4~.pd
@@ -0,0 +1,29 @@
+#N canvas 216 218 445 485 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 77 inlet~;
+#X obj 147 104 inlet~;
+#X text 193 104 <signal> Q [-];
+#X text 110 78 <signal> cutoff_frequency [Hz];
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X text 12 8 vcf_hp4~;
+#X text 136 7 highpass 4.order with signal-inlets;
+#X obj 20 270 vcf_filter~ hp2;
+#X obj 20 307 vcf_filter~ hp2;
+#X obj 63 217 iem_cot4~;
+#X obj 148 132 iem_sqrt4~;
+#X connect 0 0 15 0;
+#X connect 7 0 17 0;
+#X connect 8 0 18 0;
+#X connect 15 0 16 0;
+#X connect 16 0 1 0;
+#X connect 17 0 15 1;
+#X connect 17 0 16 1;
+#X connect 18 0 15 2;
+#X connect 18 0 16 2;
diff --git a/iemabs/vcf_hp6~.pd b/iemabs/vcf_hp6~.pd
new file mode 100644
index 0000000..5d01a83
--- /dev/null
+++ b/iemabs/vcf_hp6~.pd
@@ -0,0 +1,33 @@
+#N canvas 216 218 453 493 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 77 inlet~;
+#X obj 141 104 inlet~;
+#X text 187 104 <signal> Q [-];
+#X text 110 78 <signal> cutoff_frequency [Hz];
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 20 283 vcf_filter~ hp2;
+#X obj 20 307 vcf_filter~ hp2;
+#X text 12 8 vcf_hp6~;
+#X text 136 7 highpass 6.order with signal-inlets;
+#X obj 20 259 vcf_filter~ hp2;
+#X obj 141 173 iem_pow4~ 0.333333;
+#X obj 63 170 iem_cot4~;
+#X connect 0 0 17 0;
+#X connect 7 0 19 0;
+#X connect 8 0 18 0;
+#X connect 13 0 14 0;
+#X connect 14 0 1 0;
+#X connect 17 0 13 0;
+#X connect 18 0 17 2;
+#X connect 18 0 13 2;
+#X connect 18 0 14 2;
+#X connect 19 0 13 1;
+#X connect 19 0 14 1;
+#X connect 19 0 17 1;
diff --git a/iemabs/vcf_hp8~.pd b/iemabs/vcf_hp8~.pd
new file mode 100644
index 0000000..668a917
--- /dev/null
+++ b/iemabs/vcf_hp8~.pd
@@ -0,0 +1,39 @@
+#N canvas 216 218 453 493 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 76 inlet~;
+#X obj 133 102 inlet~;
+#X text 179 102 <signal> Q [-];
+#X text 110 77 <signal> cutoff_frequency [Hz];
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 20 283 vcf_filter~ hp2;
+#X obj 20 307 vcf_filter~ hp2;
+#X obj 20 259 vcf_filter~ hp2;
+#X text 12 8 vcf_hp8~;
+#X text 136 7 highpass 8.order with signal-inlets;
+#X obj 20 235 vcf_filter~ hp2;
+#X obj 63 159 iem_cot4~;
+#X obj 133 125 iem_sqrt4~;
+#X obj 133 146 iem_sqrt4~;
+#X connect 0 0 18 0;
+#X connect 7 0 19 0;
+#X connect 8 0 20 0;
+#X connect 13 0 14 0;
+#X connect 14 0 1 0;
+#X connect 15 0 13 0;
+#X connect 18 0 15 0;
+#X connect 19 0 13 1;
+#X connect 19 0 14 1;
+#X connect 19 0 15 1;
+#X connect 19 0 18 1;
+#X connect 20 0 21 0;
+#X connect 21 0 18 2;
+#X connect 21 0 15 2;
+#X connect 21 0 13 2;
+#X connect 21 0 14 2;
diff --git a/iemabs/vcf_lp2~.pd b/iemabs/vcf_lp2~.pd
new file mode 100644
index 0000000..a064e01
--- /dev/null
+++ b/iemabs/vcf_lp2~.pd
@@ -0,0 +1,23 @@
+#N canvas 216 218 411 397 10;
+#X obj 22 42 inlet~;
+#X obj 22 288 outlet~;
+#X text 14 332 (c) musil@iem.kug.ac.at;
+#X text 56 345 IEM KUG;
+#X text 71 41 ~signal_in~;
+#X text 32 256 ~filtered signal_out~;
+#X text 12 8 vcf_lp2~;
+#X text 138 283 no arg.;
+#X obj 64 70 inlet~;
+#X obj 133 97 inlet~;
+#X text 179 97 <signal> Q [-];
+#X text 110 71 <signal> cutoff_frequency [Hz];
+#X obj 22 237 vcf_filter~ lp2;
+#X text 31 357 graz \, austria 2003;
+#X text 85 8 lowpass 2.order with signal-inlets;
+#X text 130 20 for frequency and Q;
+#X obj 63 206 iem_cot~;
+#X connect 0 0 12 0;
+#X connect 8 0 16 0;
+#X connect 9 0 12 2;
+#X connect 12 0 1 0;
+#X connect 16 0 12 1;
diff --git a/iemabs/vcf_lp4~.pd b/iemabs/vcf_lp4~.pd
new file mode 100644
index 0000000..7e68c84
--- /dev/null
+++ b/iemabs/vcf_lp4~.pd
@@ -0,0 +1,29 @@
+#N canvas 216 218 443 483 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 76 inlet~;
+#X obj 130 103 inlet~;
+#X text 176 103 <signal> Q [-];
+#X text 110 77 <signal> cutoff_frequency [Hz];
+#X text 12 8 vcf_lp4~;
+#X obj 20 270 vcf_filter~ lp2;
+#X obj 20 307 vcf_filter~ lp2;
+#X text 136 7 lowpass 4.order with signal-inlets;
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 63 216 iem_cot4~;
+#X obj 130 132 iem_sqrt4~;
+#X connect 0 0 12 0;
+#X connect 7 0 17 0;
+#X connect 8 0 18 0;
+#X connect 12 0 13 0;
+#X connect 13 0 1 0;
+#X connect 17 0 12 1;
+#X connect 17 0 13 1;
+#X connect 18 0 12 2;
+#X connect 18 0 13 2;
diff --git a/iemabs/vcf_lp6~.pd b/iemabs/vcf_lp6~.pd
new file mode 100644
index 0000000..d1d8390
--- /dev/null
+++ b/iemabs/vcf_lp6~.pd
@@ -0,0 +1,33 @@
+#N canvas 216 218 447 487 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 64 76 inlet~;
+#X obj 128 104 inlet~;
+#X text 174 104 <signal> Q [-];
+#X text 110 77 <signal> cutoff_frequency [Hz];
+#X obj 20 270 vcf_filter~ lp2;
+#X obj 20 307 vcf_filter~ lp2;
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X text 12 8 vcf_lp6~;
+#X text 136 7 lowpass 6.order with signal-inlets;
+#X obj 20 227 vcf_filter~ lp2;
+#X obj 63 161 iem_cot4~;
+#X obj 128 162 iem_pow4~ 0.333333;
+#X connect 0 0 17 0;
+#X connect 7 0 18 0;
+#X connect 8 0 19 0;
+#X connect 11 0 12 0;
+#X connect 12 0 1 0;
+#X connect 17 0 11 0;
+#X connect 18 0 11 1;
+#X connect 18 0 12 1;
+#X connect 18 0 17 1;
+#X connect 19 0 17 2;
+#X connect 19 0 11 2;
+#X connect 19 0 12 2;
diff --git a/iemabs/vcf_lp8~.pd b/iemabs/vcf_lp8~.pd
new file mode 100644
index 0000000..96e3454
--- /dev/null
+++ b/iemabs/vcf_lp8~.pd
@@ -0,0 +1,39 @@
+#N canvas 216 218 449 489 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 63 76 inlet~;
+#X obj 132 102 inlet~;
+#X text 178 102 <signal> Q [-];
+#X text 109 77 <signal> cutoff_frequency [Hz];
+#X obj 20 285 vcf_filter~ lp2;
+#X obj 20 307 vcf_filter~ lp2;
+#X text 168 19 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 20 263 vcf_filter~ lp2;
+#X text 12 8 vcf_lp8~;
+#X text 136 7 lowpass 8.order with signal-inlets;
+#X obj 20 241 vcf_filter~ lp2;
+#X obj 63 163 iem_cot4~;
+#X obj 132 127 iem_sqrt4~;
+#X obj 132 150 iem_sqrt4~;
+#X connect 0 0 18 0;
+#X connect 7 0 19 0;
+#X connect 8 0 20 0;
+#X connect 11 0 12 0;
+#X connect 12 0 1 0;
+#X connect 15 0 11 0;
+#X connect 18 0 15 0;
+#X connect 19 0 11 1;
+#X connect 19 0 12 1;
+#X connect 19 0 15 1;
+#X connect 19 0 18 1;
+#X connect 20 0 21 0;
+#X connect 21 0 18 2;
+#X connect 21 0 15 2;
+#X connect 21 0 11 2;
+#X connect 21 0 12 2;
diff --git a/iemabs/vcf_rbp2~.pd b/iemabs/vcf_rbp2~.pd
new file mode 100644
index 0000000..90beaac
--- /dev/null
+++ b/iemabs/vcf_rbp2~.pd
@@ -0,0 +1,23 @@
+#N canvas 216 218 413 399 10;
+#X obj 22 42 inlet~;
+#X obj 22 288 outlet~;
+#X text 14 332 (c) musil@iem.kug.ac.at;
+#X text 56 345 IEM KUG;
+#X text 71 41 ~signal_in~;
+#X text 32 256 ~filtered signal_out~;
+#X text 138 283 no arg.;
+#X obj 67 69 inlet~;
+#X obj 133 98 inlet~;
+#X text 179 98 <signal> Q [-];
+#X text 31 357 graz \, austria 2003;
+#X text 130 20 for frequency and Q;
+#X text 113 70 <signal> center_frequency [Hz];
+#X text 12 8 vcf_rbp2~;
+#X text 85 8 resonance-bandpass 2.order with signal-inlets;
+#X obj 22 237 vcf_filter~ rbp2;
+#X obj 67 135 iem_cot4~;
+#X connect 0 0 15 0;
+#X connect 7 0 16 0;
+#X connect 8 0 15 2;
+#X connect 15 0 1 0;
+#X connect 16 0 15 1;
diff --git a/iemabs/vcf_rbp4~.pd b/iemabs/vcf_rbp4~.pd
new file mode 100644
index 0000000..771a7a4
--- /dev/null
+++ b/iemabs/vcf_rbp4~.pd
@@ -0,0 +1,29 @@
+#N canvas 216 218 441 481 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 67 76 inlet~;
+#X obj 132 102 inlet~;
+#X text 178 102 <signal> Q [-];
+#X text 113 77 <signal> center_frequency [Hz];
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X text 12 8 vcf_rbp4~;
+#X text 114 6 resonance-bandpass 4.order with signal-inlets;
+#X obj 20 269 vcf_filter~ rbp2;
+#X obj 20 307 vcf_filter~ rbp2;
+#X obj 66 160 iem_cot4~;
+#X obj 132 151 *~ 0.6432;
+#X connect 0 0 15 0;
+#X connect 7 0 17 0;
+#X connect 8 0 18 0;
+#X connect 15 0 16 0;
+#X connect 16 0 1 0;
+#X connect 17 0 15 1;
+#X connect 17 0 16 1;
+#X connect 18 0 15 2;
+#X connect 18 0 16 2;
diff --git a/iemabs/vcf_rbp6~.pd b/iemabs/vcf_rbp6~.pd
new file mode 100644
index 0000000..1eda202
--- /dev/null
+++ b/iemabs/vcf_rbp6~.pd
@@ -0,0 +1,33 @@
+#N canvas 300 199 445 485 10;
+#X obj 20 48 inlet~;
+#X obj 20 358 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 67 77 inlet~;
+#X obj 135 103 inlet~;
+#X text 181 103 <signal> Q [-];
+#X text 113 78 <signal> center_frequency [Hz];
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 20 280 vcf_filter~ rbp2;
+#X obj 20 307 vcf_filter~ rbp2;
+#X text 12 8 vcf_rbp6~;
+#X text 114 6 resonance-bandpass 6.order with signal-inlets;
+#X obj 20 249 vcf_filter~ rbp2;
+#X obj 66 156 iem_cot4~;
+#X obj 136 147 *~ 0.51;
+#X connect 0 0 17 0;
+#X connect 7 0 18 0;
+#X connect 8 0 19 0;
+#X connect 13 0 14 0;
+#X connect 14 0 1 0;
+#X connect 17 0 13 0;
+#X connect 18 0 13 1;
+#X connect 18 0 14 1;
+#X connect 18 0 17 1;
+#X connect 19 0 17 2;
+#X connect 19 0 13 2;
+#X connect 19 0 14 2;
diff --git a/iemabs/vcf_rbp8~.pd b/iemabs/vcf_rbp8~.pd
new file mode 100644
index 0000000..ed97d23
--- /dev/null
+++ b/iemabs/vcf_rbp8~.pd
@@ -0,0 +1,37 @@
+#N canvas 216 218 451 491 10;
+#X obj 20 48 inlet~;
+#X obj 21 357 outlet~;
+#X text 12 402 (c) musil@iem.kug.ac.at;
+#X text 54 415 IEM KUG;
+#X text 69 47 ~signal_in~;
+#X text 30 326 ~filtered signal_out~;
+#X text 136 353 no arg.;
+#X obj 66 78 inlet~;
+#X obj 132 101 inlet~;
+#X text 178 101 <signal> Q [-];
+#X text 112 79 <signal> center_frequency [Hz];
+#X text 167 20 for frequency and Q;
+#X text 29 427 graz \, austria 2003;
+#X obj 21 275 vcf_filter~ rbp2;
+#X obj 21 302 vcf_filter~ rbp2;
+#X obj 21 244 vcf_filter~ rbp2;
+#X obj 21 217 vcf_filter~ rbp2;
+#X text 114 6 resonance-bandpass 8.order with signal-inlets;
+#X text 12 8 vcf_rbp8~;
+#X obj 132 140 *~ 0.4345;
+#X obj 66 139 iem_cot4~;
+#X connect 0 0 16 0;
+#X connect 7 0 20 0;
+#X connect 8 0 19 0;
+#X connect 13 0 14 0;
+#X connect 14 0 1 0;
+#X connect 15 0 13 0;
+#X connect 16 0 15 0;
+#X connect 19 0 16 2;
+#X connect 19 0 15 2;
+#X connect 19 0 13 2;
+#X connect 19 0 14 2;
+#X connect 20 0 13 1;
+#X connect 20 0 14 1;
+#X connect 20 0 15 1;
+#X connect 20 0 16 1;
diff --git a/iemabs/vdial.pd b/iemabs/vdial.pd
new file mode 100644
index 0000000..31df3e1
--- /dev/null
+++ b/iemabs/vdial.pd
@@ -0,0 +1,285 @@
+#N canvas 544 154 329 467 10;
+#X obj 1 1 cnv 8 100 60 empty empty vdial=vdl 20 20 1 18 -262144 -1109
+0;
+#X text 82 407 (c) musil@iem.kug.ac.at;
+#X text 124 420 IEM KUG;
+#X text 99 432 graz \, austria 2001;
+#X text 109 130 click properties to;
+#X text 97 141 modify geometry \, colors \, etc.;
+#X obj 60 254 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 21 54 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 59 206 s foo11_rcv;
+#X obj 60 232 r foo11_snd;
+#X obj 21 118 vdl 25 1 1 10 foo11_snd foo11_rcv radio_0_9 32 12 192
+10 -99865 -262144 -260818 0;
+#X msg 21 376 \$1;
+#X floatatom 21 398 4 0 0;
+#X obj 21 420 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 103 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1
+1;
+#X obj 103 368 route 0 1 2 3 4 5 6 7 8 9;
+#X msg 157 73 set \$1;
+#X floatatom 157 52 4 0 9;
+#X floatatom 44 54 4 0 9;
+#X msg 84 50 7 0 -5.44;
+#X msg 88 72 3 3 4.55;
+#X obj 120 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 137 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 154 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 171 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 188 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 205 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 222 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 239 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 256 389 tgl 12 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0
+1;
+#X obj 58 372 print;
+#X floatatom 84 280 4 0 0;
+#X msg 84 254 \$1;
+#X msg 59 185 set \$1;
+#X floatatom 59 164 4 0 9;
+#X text 60 334 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 59 345 for moving selected gui-objects;
+#N canvas 222 207 699 530 edit 0;
+#X obj 42 198 f;
+#X msg 20 177 bang;
+#X floatatom 58 176 3 63 156;
+#X floatatom 93 198 3 -20 37;
+#X obj 42 221 pack 0 0;
+#X text 120 198 y-label;
+#X text 86 176 x-label;
+#X floatatom 270 187 3 8 50;
+#X text 297 187 size;
+#X obj 286 293 f;
+#X msg 264 272 bang;
+#X floatatom 302 271 3 -10 10;
+#X floatatom 337 293 3 -10 10;
+#X obj 286 316 pack 0 0;
+#X obj 300 412 f;
+#X msg 278 391 bang;
+#X floatatom 316 390 3 20 60;
+#X floatatom 351 412 3 100 200;
+#X obj 300 435 pack 0 0;
+#X text 330 271 x-delta;
+#X text 364 293 y-delta;
+#X text 344 390 x-position;
+#X text 378 412 y-position;
+#X obj 62 313 f;
+#X msg 40 292 bang;
+#X floatatom 78 291 3 0 2;
+#X floatatom 113 313 3 4 36;
+#X obj 62 336 pack 0 0;
+#X text 106 291 font;
+#X text 142 313 height;
+#X text 504 293 no init;
+#X text 475 348 init value on loadbang;
+#X floatatom 482 228 5 2 20;
+#X msg 47 125 \; foo11_rcv color \$1 \$2 \$3;
+#X msg 42 246 \; foo11_rcv label_pos \$1 \$2;
+#X msg 62 361 \; foo11_rcv label_font \$1 \$2;
+#X msg 34 423 \; foo11_rcv label blabla;
+#X msg 300 460 \; foo11_rcv pos \$1 \$2;
+#X msg 286 341 \; foo11_rcv delta \$1 \$2;
+#X msg 270 216 \; foo11_rcv size \$1;
+#X msg 482 171 \; foo11a_rcv receive foo11_rcv;
+#X msg 483 133 \; foo11_rcv receive foo11a_rcv;
+#X msg 483 88 \; foo11_rcv send foo11_snd;
+#X msg 483 50 \; foo11_rcv send foo11a_snd;
+#X msg 483 312 \; foo11_rcv init 0;
+#X msg 485 366 \; foo11_rcv init 1;
+#X msg 490 436 \; foo11_rcv single_change;
+#X msg 490 470 \; foo11_rcv double_change;
+#X text 491 417 changing-behavior;
+#X msg 482 254 \; foo11_rcv number \$1;
+#X text 526 228 number of buttons;
+#X msg 34 459 \; foo11_rcv label radio_0_9;
+#X obj 47 104 pack 0 0 0;
+#X obj 47 76 f;
+#X msg 24 28 bang;
+#X floatatom 63 26 3 0 29;
+#X floatatom 79 46 3 0 29;
+#X floatatom 112 62 3 0 29;
+#X text 91 26 background;
+#X text 106 46 front-color;
+#X text 140 63 label-color;
+#X msg 285 25 back;
+#X msg 285 45 front;
+#X msg 285 65 label;
+#X msg 247 25 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 285 86 pd RGB_____________;
+#X floatatom 327 55 3 0 255;
+#X floatatom 370 55 3 0 255;
+#X floatatom 413 56 3 0 255;
+#X text 34 0 preset-colors;
+#X text 296 -3 RGB-colors;
+#X text 327 37 red;
+#X text 363 36 green;
+#X text 411 36 blue;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 34 0;
+#X connect 7 0 39 0;
+#X connect 9 0 13 0;
+#X connect 10 0 9 0;
+#X connect 11 0 9 1;
+#X connect 12 0 13 1;
+#X connect 13 0 38 0;
+#X connect 14 0 18 0;
+#X connect 15 0 14 0;
+#X connect 16 0 14 1;
+#X connect 17 0 18 1;
+#X connect 18 0 37 0;
+#X connect 23 0 27 0;
+#X connect 24 0 23 0;
+#X connect 25 0 23 1;
+#X connect 26 0 27 1;
+#X connect 27 0 35 0;
+#X connect 32 0 49 0;
+#X connect 52 0 33 0;
+#X connect 53 0 52 0;
+#X connect 54 0 53 0;
+#X connect 55 0 53 1;
+#X connect 56 0 52 1;
+#X connect 57 0 52 2;
+#X connect 61 0 65 0;
+#X connect 62 0 65 0;
+#X connect 63 0 65 0;
+#X connect 64 0 65 0;
+#X connect 65 0 52 0;
+#X connect 65 1 52 1;
+#X connect 65 2 52 2;
+#X connect 66 0 65 1;
+#X connect 67 0 65 2;
+#X connect 68 0 65 3;
+#X restore 166 220 pd edit;
+#X text 88 306 updated for Pd version 0.34;
+#X obj 257 46 vdl 8 1 0 8 hhh hhh empty 20 8 192 8 -262144 -1 -1 6
+;
+#X text 117 12 gui-vertical dial:;
+#X obj 231 46 vdl 8 1 0 8 hhh hhh empty 20 8 192 8 -262144 -1 -1 6
+;
+#X obj 244 46 vdl 8 1 0 8 hhh hhh empty 20 8 192 8 -262144 -1 -1 6
+;
+#X connect 7 0 10 0;
+#X connect 9 0 6 0;
+#X connect 9 0 32 0;
+#X connect 10 0 11 0;
+#X connect 10 0 15 0;
+#X connect 10 0 30 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 15 0 14 0;
+#X connect 15 1 21 0;
+#X connect 15 2 22 0;
+#X connect 15 3 23 0;
+#X connect 15 4 24 0;
+#X connect 15 5 25 0;
+#X connect 15 6 26 0;
+#X connect 15 7 27 0;
+#X connect 15 8 28 0;
+#X connect 15 9 29 0;
+#X connect 16 0 10 0;
+#X connect 17 0 16 0;
+#X connect 18 0 10 0;
+#X connect 19 0 10 0;
+#X connect 20 0 10 0;
+#X connect 32 0 31 0;
+#X connect 33 0 8 0;
+#X connect 34 0 33 0;
diff --git a/iemabs/vslider.pd b/iemabs/vslider.pd
new file mode 100644
index 0000000..c5b4a1c
--- /dev/null
+++ b/iemabs/vslider.pd
@@ -0,0 +1,302 @@
+#N canvas 143 181 467 416 10;
+#X obj 1 1 cnv 8 100 60 empty empty vslider=vsl 20 20 1 18 -262144
+-1109 0;
+#X floatatom 38 300 9 0 0;
+#X msg 47 84 set \$1;
+#X floatatom 38 43 7 0 0;
+#X text 25 363 (c) musil@iem.kug.ac.at;
+#X text 67 376 IEM KUG;
+#X text 42 388 graz \, austria 2001;
+#X obj 38 324 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X obj 18 47 bng 15 250 50 0 empty empty empty 8 -8 0 10 -262144 -1
+-1;
+#X floatatom 47 63 7 0 0;
+#X floatatom 116 324 9 0 0;
+#X floatatom 106 42 7 0 0;
+#X floatatom 147 113 7 0 0;
+#X obj 75 249 ftom;
+#X floatatom 75 271 9 0 0;
+#X floatatom 111 244 9 0 0;
+#X floatatom 185 266 9 0 0;
+#X text 181 151 click properties to;
+#X floatatom 75 112 9 0 0;
+#X obj 75 134 mtof;
+#X text 166 12 gui-vertical-slider:;
+#X obj 38 162 vsl 15 101 100 300 0 1 foo3_snd foo3_rcv empty 8 -8 192
+10 -225280 -1109 -1 2500 1;
+#X obj 75 168 vsl 15 73 55 3520 1 1 goo4_snd goo4_rcv log.freq. 11
+-6 192 10 -261681 -260818 -90881 0 1;
+#X obj 185 244 r goo4_snd;
+#X obj 147 133 s goo4_rcv;
+#X text 202 65 (0.01 pixels);
+#X text 57 99 ------------------------------------------;
+#X text 57 286 --------------------------------------------;
+#X text 169 162 modify geometry \, colors \, etc.;
+#X obj 106 84 s foo3_rcv;
+#X obj 116 302 r foo3_snd;
+#X msg 106 63 set \$1;
+#X text 188 44 shift-click & drag;
+#X text 194 54 for fine-tuning;
+#X text 119 192 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 118 203 for moving selected gui-objects;
+#N canvas 239 379 699 530 edit 0;
+#X obj 37 233 f;
+#X msg 15 212 bang;
+#X floatatom 53 211 3 6 88;
+#X floatatom 88 233 3 -20 37;
+#X obj 37 256 pack 0 0;
+#X text 115 233 y-label;
+#X text 81 211 x-label;
+#X obj 287 271 f;
+#X msg 265 250 bang;
+#X floatatom 303 249 3 -10 10;
+#X floatatom 338 271 3 -10 10;
+#X obj 287 294 pack 0 0;
+#X obj 299 381 f;
+#X msg 277 360 bang;
+#X floatatom 315 359 3 20 90;
+#X floatatom 350 381 3 150 200;
+#X obj 299 404 pack 0 0;
+#X text 331 249 x-delta;
+#X text 365 271 y-delta;
+#X text 343 359 x-position;
+#X text 377 381 y-position;
+#X obj 57 348 f;
+#X msg 35 327 bang;
+#X floatatom 73 326 3 0 2;
+#X floatatom 108 348 3 4 36;
+#X obj 57 371 pack 0 0;
+#X text 101 326 font;
+#X text 137 348 height;
+#X floatatom 476 188 1 0 1;
+#X text 523 401 no init;
+#X text 493 453 init value on loadbang;
+#X text 520 188 steady;
+#X obj 486 291 f;
+#X msg 464 270 bang;
+#X floatatom 502 269 4 55 440;
+#X floatatom 537 291 6 440 3520;
+#X obj 486 314 pack 0 0;
+#X text 269 469 linear / logarithmical;
+#X msg 47 158 \; goo4_rcv color \$1 \$2 \$3;
+#X msg 37 281 \; goo4_rcv label_pos \$1 \$2;
+#X msg 57 396 \; goo4_rcv label_font \$1 \$2;
+#X msg 40 442 \; goo4_rcv label blabla;
+#X msg 269 487 \; goo4_rcv lin;
+#X msg 363 486 \; goo4_rcv log;
+#X msg 299 429 \; goo4_rcv pos \$1 \$2;
+#X msg 287 319 \; goo4_rcv delta \$1 \$2;
+#X msg 475 21 \; goo4_rcv send goo4a_snd;
+#X msg 475 59 \; goo4_rcv send goo4_snd;
+#X msg 476 105 \; goo4_rcv receive goo4a_rcv;
+#X msg 476 143 \; goo4a_rcv receive goo4_rcv;
+#X msg 486 339 \; goo4_rcv range \$1 \$2;
+#X msg 502 420 \; goo4_rcv init 0;
+#X msg 503 471 \; goo4_rcv init 1;
+#X text 539 270 bottom-range-bound;
+#X text 586 292 top-range-bound;
+#X obj 286 160 f;
+#X msg 264 139 bang;
+#X floatatom 302 138 3 4 55;
+#X floatatom 337 160 3 15 73;
+#X obj 286 183 pack 0 0;
+#X msg 286 208 \; goo4_rcv size \$1 \$2;
+#X text 330 138 width;
+#X text 368 161 height;
+#X msg 41 478 \; goo4_rcv label log.freq.;
+#X msg 476 212 \; goo4_rcv steady \$1;
+#X obj 47 116 pack 0 0 0;
+#X obj 47 88 f;
+#X msg 24 40 bang;
+#X floatatom 63 38 3 0 29;
+#X floatatom 79 58 3 0 29;
+#X floatatom 112 74 3 0 29;
+#X text 91 38 background;
+#X text 106 58 front-color;
+#X text 140 75 label-color;
+#X msg 285 37 back;
+#X msg 285 57 front;
+#X msg 285 77 label;
+#X msg 247 37 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 196 269 bang;
+#X msg 187 295 0;
+#X msg 214 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 359 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 343 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 97 135 route back front label bang;
+#X obj 343 362 f;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 235 168 t b b b b;
+#X connect 0 0 28 0;
+#X connect 1 0 32 0;
+#X connect 2 0 33 0;
+#X connect 3 0 34 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 14 1;
+#X connect 5 0 15 1;
+#X connect 6 0 13 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 13 1;
+#X connect 8 0 15 1;
+#X connect 9 0 14 1;
+#X connect 10 0 11 0;
+#X connect 10 0 12 0;
+#X connect 11 0 13 1;
+#X connect 11 0 14 1;
+#X connect 12 0 15 1;
+#X connect 13 0 31 1;
+#X connect 14 0 30 1;
+#X connect 15 0 29 1;
+#X connect 21 0 22 0;
+#X connect 21 1 22 1;
+#X connect 22 0 23 0;
+#X connect 23 0 24 0;
+#X connect 23 1 24 1;
+#X connect 24 0 35 0;
+#X connect 27 0 6 0;
+#X connect 28 0 4 0;
+#X connect 28 1 7 0;
+#X connect 28 2 10 0;
+#X connect 28 3 36 0;
+#X connect 29 0 26 0;
+#X connect 30 0 25 0;
+#X connect 31 0 16 0;
+#X connect 32 0 24 0;
+#X connect 33 0 22 0;
+#X connect 34 0 21 0;
+#X connect 35 0 15 0;
+#X connect 35 0 14 0;
+#X connect 35 0 13 0;
+#X connect 36 0 31 0;
+#X connect 36 1 30 0;
+#X connect 36 2 29 0;
+#X connect 36 3 35 0;
+#X restore 285 98 pd RGB_____________;
+#X floatatom 327 67 3 0 255;
+#X floatatom 370 67 3 0 255;
+#X floatatom 413 68 3 0 255;
+#X text 34 12 preset-colors;
+#X text 296 9 RGB-colors;
+#X text 327 49 red;
+#X text 363 48 green;
+#X text 411 48 blue;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 39 0;
+#X connect 7 0 11 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 1;
+#X connect 10 0 11 1;
+#X connect 11 0 45 0;
+#X connect 12 0 16 0;
+#X connect 13 0 12 0;
+#X connect 14 0 12 1;
+#X connect 15 0 16 1;
+#X connect 16 0 44 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 40 0;
+#X connect 28 0 64 0;
+#X connect 32 0 36 0;
+#X connect 33 0 32 0;
+#X connect 34 0 32 1;
+#X connect 35 0 36 1;
+#X connect 36 0 50 0;
+#X connect 55 0 59 0;
+#X connect 56 0 55 0;
+#X connect 57 0 55 1;
+#X connect 58 0 59 1;
+#X connect 59 0 60 0;
+#X connect 65 0 38 0;
+#X connect 66 0 65 0;
+#X connect 67 0 66 0;
+#X connect 68 0 66 1;
+#X connect 69 0 65 1;
+#X connect 70 0 65 2;
+#X connect 74 0 78 0;
+#X connect 75 0 78 0;
+#X connect 76 0 78 0;
+#X connect 77 0 78 0;
+#X connect 78 0 65 0;
+#X connect 78 1 65 1;
+#X connect 78 2 65 2;
+#X connect 79 0 78 1;
+#X connect 80 0 78 2;
+#X connect 81 0 78 3;
+#X restore 327 48 pd edit;
+#X text 218 387 updated for Pd version 0.34;
+#X obj 61 345 print;
+#N canvas 276 200 290 224 once 0;
+#X obj 38 47 t b b f;
+#X msg 56 85 1;
+#X obj 31 108 f 0;
+#X obj 31 131 pack 0 0;
+#X obj 31 156 route 0;
+#X obj 38 24 inlet;
+#X obj 31 180 outlet;
+#X connect 0 0 1 0;
+#X connect 0 1 2 0;
+#X connect 0 2 3 1;
+#X connect 1 0 2 1;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 6 0;
+#X connect 5 0 0 0;
+#X restore 61 322 pd once;
+#X obj 250 87 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 377 110 vsl 15 128 0 127 0 0 ccc ccc empty 20 8 192 8 -262144
+-1 -1 3500 1;
+#X connect 1 0 7 0;
+#X connect 2 0 21 0;
+#X connect 3 0 21 0;
+#X connect 8 0 21 0;
+#X connect 9 0 2 0;
+#X connect 11 0 31 0;
+#X connect 12 0 24 0;
+#X connect 13 0 14 0;
+#X connect 18 0 19 0;
+#X connect 19 0 22 0;
+#X connect 21 0 1 0;
+#X connect 21 0 39 0;
+#X connect 22 0 15 0;
+#X connect 22 0 13 0;
+#X connect 23 0 16 0;
+#X connect 30 0 10 0;
+#X connect 31 0 29 0;
+#X connect 39 0 38 0;
diff --git a/iemabs/vu.pd b/iemabs/vu.pd
new file mode 100644
index 0000000..f57862c
--- /dev/null
+++ b/iemabs/vu.pd
@@ -0,0 +1,248 @@
+#N canvas 167 190 434 418 10;
+#X obj 1 1 cnv 8 100 60 empty empty vu 20 20 1 18 -262144 -1109 0;
+#X text 19 363 (c) musil@iem.kug.ac.at;
+#X text 61 376 IEM KUG;
+#X text 36 388 graz \, austria 2001;
+#X floatatom 177 129 7 -110 20;
+#X text 202 41 click properties to;
+#X text 190 52 modify geometry \, colors \, etc.;
+#X text 49 13 gui-vu-meter-display:;
+#X obj 99 39 tgl 15 1 empty empty empty 8 -8 0 10 -262144 -1 -1 1 1
+;
+#X obj 12 179 vu 16 120 foo7_rcv vu-meter 60 0 64 10 -1 -16410 1 0
+;
+#X floatatom 11 332 6 0 0;
+#X floatatom 22 310 6 0 0;
+#X text 75 309 dB;
+#X text 63 333 dB;
+#X text 71 128 dB;
+#X text 80 148 dB;
+#X text 103 146 peak-level;
+#X text 101 125 rms-level;
+#X text 96 308 peak-level;
+#X text 83 332 rms-level;
+#X text 108 99 <list> of rms \, peak;
+#X obj 177 231 s foo7_rcv;
+#X obj 177 211 pack 0 0;
+#X floatatom 195 150 7 -110 20;
+#X obj 195 191 t b f;
+#X text 236 129 dB;
+#X text 255 151 dB;
+#X text 71 258 UP- \, DOWN- \, LEFT- or RIGHT-key;
+#X text 70 269 for moving selected gui-objects;
+#X floatatom 11 128 7 -110 20;
+#X floatatom 22 149 7 -110 20;
+#N canvas 236 62 699 530 edit 0;
+#X obj 37 222 f;
+#X msg 15 201 bang;
+#X floatatom 53 200 3 50 88;
+#X floatatom 88 222 3 0 37;
+#X obj 37 245 pack 0 0;
+#X text 115 222 y-label;
+#X text 81 200 x-label;
+#X obj 292 313 f;
+#X msg 270 292 bang;
+#X floatatom 308 291 3 -10 10;
+#X floatatom 343 313 3 -10 10;
+#X obj 292 336 pack 0 0;
+#X obj 304 435 f;
+#X msg 282 414 bang;
+#X floatatom 320 413 3 20 140;
+#X floatatom 355 435 3 150 200;
+#X obj 304 458 pack 0 0;
+#X text 336 291 x-delta;
+#X text 370 313 y-delta;
+#X text 348 413 x-position;
+#X text 382 435 y-position;
+#X obj 57 337 f;
+#X msg 35 316 bang;
+#X floatatom 73 315 3 0 2;
+#X floatatom 108 337 3 8 36;
+#X obj 57 360 pack 0 0;
+#X text 101 315 font;
+#X text 137 337 height;
+#X floatatom 471 106 1 0 1;
+#X msg 52 131 \; foo7_rcv color \$1 \$2;
+#X msg 37 270 \; foo7_rcv label_pos \$1 \$2;
+#X msg 57 386 \; foo7_rcv label_font \$1 \$2;
+#X msg 37 427 \; foo7_rcv label blabla;
+#X msg 292 361 \; foo7_rcv delta \$1 \$2;
+#X msg 304 483 \; foo7_rcv pos \$1 \$2;
+#X msg 469 23 \; foo7_rcv receive foo7a_rcv;
+#X msg 469 60 \; foo7a_rcv receive foo7_rcv;
+#X text 492 106 display scale;
+#X msg 471 132 \; foo7_rcv scale \$1;
+#X obj 279 193 f;
+#X msg 257 172 bang;
+#X floatatom 295 171 3 8 50;
+#X floatatom 330 193 3 110 200;
+#X obj 279 216 pack 0 0;
+#X text 323 171 width;
+#X text 357 193 height;
+#X msg 279 241 \; foo7_rcv size \$1 \$2;
+#X msg 37 463 \; foo7_rcv label vu-meter;
+#X obj 52 79 f;
+#X msg 29 31 bang;
+#X floatatom 68 29 3 0 29;
+#X floatatom 103 47 3 0 29;
+#X text 96 29 background;
+#X text 131 48 label-color;
+#X msg 290 25 back;
+#X msg 290 49 label;
+#X msg 252 25 bang;
+#N canvas 15 207 606 448 RGB_____________ 0;
+#X obj 97 56 inlet;
+#X obj 262 53 inlet;
+#X obj 339 55 inlet;
+#X obj 405 56 inlet;
+#X obj 97 270 bang;
+#X msg 77 295 0;
+#X msg 104 295 1;
+#X obj 146 268 bang;
+#X msg 132 295 0;
+#X msg 160 295 1;
+#X obj 265 313 spigot;
+#X obj 312 313 spigot;
+#X obj 249 385 outlet;
+#X text 93 33 select;
+#X text 267 28 red;
+#X text 337 30 green;
+#X text 409 30 blue;
+#X obj 405 102 t b f;
+#X obj 339 160 +;
+#X obj 339 185 t b f;
+#X obj 339 216 +;
+#X obj 296 385 outlet;
+#X obj 28 180 loadbang;
+#X obj 296 361 f;
+#X obj 249 361 f;
+#X obj 262 79 * -65536;
+#X obj 339 80 * -256;
+#X obj 405 80 * -1;
+#X obj 339 247 - 1;
+#X obj 97 135 route back label bang;
+#X obj 235 168 t b b b;
+#X connect 0 0 29 0;
+#X connect 1 0 25 0;
+#X connect 2 0 26 0;
+#X connect 3 0 27 0;
+#X connect 4 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 11 1;
+#X connect 6 0 10 1;
+#X connect 7 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 10 1;
+#X connect 9 0 11 1;
+#X connect 10 0 24 1;
+#X connect 11 0 23 1;
+#X connect 17 0 18 0;
+#X connect 17 1 18 1;
+#X connect 18 0 19 0;
+#X connect 19 0 20 0;
+#X connect 19 1 20 1;
+#X connect 20 0 28 0;
+#X connect 22 0 6 0;
+#X connect 23 0 21 0;
+#X connect 24 0 12 0;
+#X connect 25 0 20 0;
+#X connect 26 0 18 0;
+#X connect 27 0 17 0;
+#X connect 28 0 11 0;
+#X connect 28 0 10 0;
+#X connect 29 0 4 0;
+#X connect 29 1 7 0;
+#X connect 29 2 30 0;
+#X connect 30 0 24 0;
+#X connect 30 1 23 0;
+#X connect 30 2 28 0;
+#X restore 290 86 pd RGB_____________;
+#X floatatom 332 55 3 0 255;
+#X floatatom 375 55 3 0 255;
+#X floatatom 418 56 3 0 255;
+#X text 39 3 preset-colors;
+#X text 301 0 RGB-colors;
+#X text 332 37 red;
+#X text 368 36 green;
+#X text 416 36 blue;
+#X obj 52 104 pack 0 0;
+#X connect 0 0 4 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 1;
+#X connect 4 0 30 0;
+#X connect 7 0 11 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 1;
+#X connect 10 0 11 1;
+#X connect 11 0 33 0;
+#X connect 12 0 16 0;
+#X connect 13 0 12 0;
+#X connect 14 0 12 1;
+#X connect 15 0 16 1;
+#X connect 16 0 34 0;
+#X connect 21 0 25 0;
+#X connect 22 0 21 0;
+#X connect 23 0 21 1;
+#X connect 24 0 25 1;
+#X connect 25 0 31 0;
+#X connect 28 0 38 0;
+#X connect 39 0 43 0;
+#X connect 40 0 39 0;
+#X connect 41 0 39 1;
+#X connect 42 0 43 1;
+#X connect 43 0 46 0;
+#X connect 48 0 66 0;
+#X connect 49 0 48 0;
+#X connect 50 0 48 1;
+#X connect 51 0 66 1;
+#X connect 54 0 57 0;
+#X connect 55 0 57 0;
+#X connect 56 0 57 0;
+#X connect 57 0 66 0;
+#X connect 57 1 66 1;
+#X connect 58 0 57 1;
+#X connect 59 0 57 2;
+#X connect 60 0 57 3;
+#X connect 66 0 29 0;
+#X restore 313 188 pd edit;
+#N canvas 147 336 290 278 source 0;
+#X obj 40 95 random 102;
+#X obj 40 171 - 101;
+#X obj 40 205 pack 0 0;
+#X obj 40 45 metro 300;
+#X obj 40 69 t b b;
+#X obj 133 95 random 20;
+#X obj 40 117 t f f;
+#X obj 91 147 +;
+#X obj 91 172 - 101;
+#X obj 40 21 inlet;
+#X obj 40 230 outlet;
+#X connect 0 0 6 0;
+#X connect 1 0 2 0;
+#X connect 2 0 10 0;
+#X connect 3 0 4 0;
+#X connect 4 0 0 0;
+#X connect 4 1 5 0;
+#X connect 5 0 7 1;
+#X connect 6 0 1 0;
+#X connect 6 1 7 0;
+#X connect 7 0 8 0;
+#X connect 8 0 2 1;
+#X connect 9 0 3 0;
+#X restore 99 62 pd source;
+#X text 210 386 updated for Pd version 0.34;
+#X obj 186 301 x_7_guis aaa bbb ccc ddd eee fff ggg;
+#X obj 263 94 s fff;
+#X connect 4 0 22 0;
+#X connect 8 0 32 0;
+#X connect 9 0 10 0;
+#X connect 9 1 11 0;
+#X connect 22 0 21 0;
+#X connect 23 0 24 0;
+#X connect 24 0 22 0;
+#X connect 24 1 22 1;
+#X connect 29 0 9 0;
+#X connect 30 0 9 1;
+#X connect 32 0 9 0;
+#X connect 32 0 35 0;
diff --git a/iemabs/x_all_guis.pd b/iemabs/x_all_guis.pd
new file mode 100644
index 0000000..f6d3380
--- /dev/null
+++ b/iemabs/x_all_guis.pd
@@ -0,0 +1,20 @@
+#N canvas 205 322 280 271 10;
+#X obj 23 31 bng 15 250 50 532480 \$1 \$1 empty 20 8 192 8 -262144
+-1 -1;
+#X obj 23 63 tgl 15 1.06496e+06 \$2 \$2 empty 20 8 192 8 -262144 -1
+-1 0 1;
+#X obj 22 95 vsl 15 128 0 127 0 1.59744e+06 \$3 \$3 empty 20 8 192
+8 -262144 -1 -1 0 1;
+#X obj 65 30 hsl 128 15 0 127 0 2.12992e+06 \$4 \$4 empty 20 8 192
+8 -262144 -1 -1 0 1;
+#X obj 63 63 hdl 15 1 2.6624e+06 8 \$5 \$5 empty 20 8 192 8 -262144
+-1 -1 0;
+#X obj 62 99 vu 15 120 \$6 empty 35 8 64 8 -66577 -1 1 49152;
+#X obj 115 99 cnv 15 100 60 \$7 \$7 \$7 20 12 917696 14 -233017 -66577
+3.72736e+06;
+#X obj 41 308 inlet;
+#X obj 41 334 outlet;
+#X obj 227 30 vdl 15 1 4.79232e+06 8 \$9 \$9 empty 20 8 192 8 -262144
+-1 -1 0;
+#X obj 116 176 nbx 5 14 -1e+37 1e+37 0 4.25984e+06 \$8 \$8 empty 45
+7 192 10 -262144 -1 -1 0;
diff --git a/iemabs/xx_xx.wav b/iemabs/xx_xx.wav
new file mode 100644
index 0000000..28c317e
--- /dev/null
+++ b/iemabs/xx_xx.wav
@@ -0,0 +1,10 @@
+0.800011
+0.800011
+-0.571436
+-0.571436
+0.31429
+0.31429
+0.31429
+-0.657152
+0.671438
+0.671438