added creb library

svn path=/trunk/; revision=487

24 files changed, 1058 insertions, 0 deletions

diff --git a/externals/build/doc/bdiag~.pd b/externals/build/doc/bdiag~.pd
new file mode 100644
index 00000000..f5e835f9
--- /dev/null
+++ b/externals/build/doc/bdiag~.pd
@@ -0,0 +1,97 @@
+#N canvas 34 203 724 407 10;
+#X obj 34 45 metro;
+#X msg 34 20 bang;
+#X floatatom 76 20 5 0 0;
+#X obj 34 327 dist~ 1;
+#X obj 24 359 dac~;
+#N canvas 731 115 262 403 systemparams 1;
+#X floatatom 81 47 5 0 0;
+#X floatatom 125 47 5 0 0;
+#X floatatom 81 74 5 0 0;
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+#X floatatom 125 184 5 0 0;
+#X floatatom 81 212 5 0 0;
+#X floatatom 125 212 5 0 0;
+#X floatatom 81 239 5 0 0;
+#X floatatom 125 239 5 0 0;
+#X obj 28 65 bdft 1;
+#X obj 27 93 bdft 2;
+#X obj 28 120 bdft 3;
+#X obj 28 175 bdft 7;
+#X obj 28 202 bdft 11;
+#X obj 28 230 bdft 17;
+#X obj 28 257 bdft 30;
+#X obj 28 319 outlet;
+#X text 20 23 frequency detune and damping;
+#X text 49 283 bdft argument = harmonic;
+#X obj 28 147 bdft 5;
+#X connect 0 0 16 0;
+#X connect 1 0 16 1;
+#X connect 2 0 17 0;
+#X connect 3 0 17 1;
+#X connect 4 0 18 0;
+#X connect 5 0 18 1;
+#X connect 6 0 26 0;
+#X connect 7 0 26 1;
+#X connect 8 0 19 0;
+#X connect 9 0 19 1;
+#X connect 10 0 20 0;
+#X connect 11 0 20 1;
+#X connect 12 0 21 0;
+#X connect 13 0 21 1;
+#X connect 14 0 22 0;
+#X connect 15 0 22 1;
+#X connect 16 0 23 0;
+#X connect 17 0 23 0;
+#X connect 18 0 23 0;
+#X connect 19 0 23 0;
+#X connect 20 0 23 0;
+#X connect 21 0 23 0;
+#X connect 22 0 23 0;
+#X connect 26 0 23 0;
+#X restore 89 76 pd systemparams;
+#X obj 34 93 bdiag~;
+#X obj 34 129 ibfft~;
+#X obj 34 232 dynwav~;
+#X obj 34 283 vol~;
+#X floatatom 57 257 5 0 0;
+#X floatatom 78 168 5 0 0;
+#X obj 78 196 phasor~;
+#X text 258 168 the [eig <index> <real> <imag>] message sets the eigenvalue
+for the corresponding block. there are n/2 blocks \, with n the dsp
+blocksize.;
+#X text 259 223 you can use [timefreq <index> <60dB time> <frequency>]
+for a more appropriate initialization of the eigenvalues using decay
+time in milliseconds and oscillation frequency in Hz.;
+#X text 256 18 bdiag~: parallel block diagonal state space model (parallel
+2d rotations) see bdiag.c for more info. the state equations for one
+block are:;
+#X text 300 70 state1 = real * state1 - imag * state2 + input1;
+#X text 300 85 state2 = real * state2 + imag * state1 + input2;
+#X text 258 121 this module is intended to "filter" spectral data produced
+by bfft or other short time spectral transforms like dwt.;
+#X text 256 279 [bang] or [random] set the state vector to a random
+value. [reset] sets it to 0;
+#X text 256 327 this patch uses of bdiag~ \, ibfft~ and dynwav~ to
+build a 32 voice harmonic modal synth \, with the state excited with
+white noise on bang.;
+#X connect 0 0 6 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 0;
+#X connect 3 0 4 1;
+#X connect 5 0 6 0;
+#X connect 6 0 7 0;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 3 0;
+#X connect 10 0 9 1;
+#X connect 11 0 12 0;
+#X connect 12 0 8 1;
diff --git a/externals/build/doc/bfft~.pd b/externals/build/doc/bfft~.pd
new file mode 100644
index 00000000..62507f9d
--- /dev/null
+++ b/externals/build/doc/bfft~.pd
@@ -0,0 +1,18 @@
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+#X floatatom 17 -11 5 0 0;
+#X obj 17 23 * 187.5;
+#X obj 17 180 tabsend~ scope;
+#N canvas 0 0 450 300 graph2 0;
+#X array scope 64 float 0;
+#X coords 0 1 63 -1 200 140 1;
+#X restore 233 16 graph;
+#X obj 18 113 bfft~;
+#X obj 71 112 ibfft~;
+#X text 12 -60 spectrum: (DC \, NY) \, (R1 \, I1) \, ...(RN-1 \, IN-1)
+;
+#X text 13 -74 like fft~ but normalized and;
+#X connect 0 0 5 0;
+#X connect 1 0 2 0;
+#X connect 2 0 0 0;
+#X connect 5 0 3 0;
diff --git a/externals/build/doc/biquadseries~.pd b/externals/build/doc/biquadseries~.pd
new file mode 100644
index 00000000..89d7ce0a
--- /dev/null
+++ b/externals/build/doc/biquadseries~.pd
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+#N canvas 389 207 533 299 10;
+#X obj 37 246 dac~;
+#X msg 81 132 butterLP \$1;
+#X msg 173 131 butterHP \$1;
+#X floatatom 81 105 5 0 0;
+#X floatatom 173 104 5 0 0;
+#X obj 48 78 *~;
+#X floatatom 82 55 5 0 0;
+#X obj 48 35 noise~;
+#X text 269 132 butterworth lowpass and highpass;
+#X text 181 178 creation argument: number of 2nd order sections;
+#X obj 48 178 biquadseries~ 4;
+#X text 173 22 biquadseries~ second order iir series section;
+#X connect 1 0 10 0;
+#X connect 2 0 10 0;
+#X connect 3 0 1 0;
+#X connect 4 0 2 0;
+#X connect 5 0 10 0;
+#X connect 6 0 5 1;
+#X connect 7 0 5 0;
+#X connect 10 0 0 0;
+#X connect 10 0 0 1;
diff --git a/externals/build/doc/bwin~.pd b/externals/build/doc/bwin~.pd
new file mode 100644
index 00000000..7f630d8d
--- /dev/null
+++ b/externals/build/doc/bwin~.pd
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+#N canvas 62 558 450 300 10;
+#N canvas 409 279 692 500 windowing 1;
+#X obj 62 441 outlet~;
+#X obj 62 65 inlet~;
+#X obj 62 142 bfft~;
+#X obj 62 365 ibfft~;
+#X floatatom 85 173 5 0 0;
+#X obj 62 199 vol~;
+#X text 60 6 bwin~ multiplies a signal block with a window;
+#X text 211 310 after maximizing the spectrum is multiplied by a pink
+noise envelope;
+#X obj 62 250 dist~ 1;
+#X text 211 105 apply analysis window;
+#X text 211 172 set drive;
+#X text 212 251 soft clip spectral data;
+#X text 212 133 transform block to freq domain;
+#X text 210 360 transform block back to time domain;
+#X text 212 401 undo analysis window + apply synthesis window;
+#X text 212 39 this example is a poor man's spectral maximizer using
+bwin~ bfft~ bifft~ and dist~;
+#X obj 62 225 bwin~ bfft_blue;
+#X obj 62 327 bwin~ bfft_pink;
+#X obj 62 401 bwin~ hann/hamming;
+#X obj 62 106 bwin~ hamming;
+#X msg 344 207 type bfft_db/octave \$1;
+#X floatatom 517 172 5 0 0;
+#X msg 345 277 type bfft_db/octave \$1;
+#X obj 545 427 block~ 16384 2;
+#X floatatom 519 244 5 0 0;
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+#X connect 16 0 8 0;
+#X connect 17 0 3 0;
+#X connect 18 0 0 0;
+#X connect 19 0 2 0;
+#X connect 20 0 16 0;
+#X connect 21 0 20 0;
+#X connect 22 0 17 0;
+#X connect 24 0 22 0;
+#X restore 53 88 pd windowing;
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+#X obj 53 150 vol~;
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+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
+#X connect 2 0 1 1;
+#X connect 3 0 2 1;
+#X connect 4 0 0 0;
diff --git a/externals/build/doc/cheby~.pd b/externals/build/doc/cheby~.pd
new file mode 100644
index 00000000..1cf1f94d
--- /dev/null
+++ b/externals/build/doc/cheby~.pd
@@ -0,0 +1,43 @@
+#N canvas 262 87 566 348 10;
+#X obj 130 230 cheby~ 4;
+#X msg 147 149 coef 1 \$1;
+#X floatatom 147 93 5 0 0;
+#X obj 147 117 dbtorms;
+#X obj 124 313 dac~;
+#X obj 130 281 vol~;
+#X floatatom 156 261 5 0 0;
+#X obj 40 113 osc~;
+#X floatatom 40 88 5 0 0;
+#X floatatom 226 94 5 0 0;
+#X obj 226 118 dbtorms;
+#X floatatom 305 94 5 0 0;
+#X obj 305 118 dbtorms;
+#X floatatom 384 93 5 0 0;
+#X obj 384 117 dbtorms;
+#X msg 226 150 coef 2 \$1;
+#X msg 305 150 coef 3 \$1;
+#X msg 384 150 coef 4 \$1;
+#X text 96 3 chebyshev waveshaper;
+#X text 207 229 creation argument: order of polynomial;
+#X text 135 47 coef n x sets coefficient of nth order cheby poly to
+x;
+#X text 135 60 if the input is a sine wave \, these are the amplitudes
+for the harmonics.;
+#X connect 0 0 5 0;
+#X connect 1 0 0 0;
+#X connect 2 0 3 0;
+#X connect 3 0 1 0;
+#X connect 5 0 4 1;
+#X connect 5 0 4 0;
+#X connect 6 0 5 1;
+#X connect 7 0 0 0;
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+#X connect 10 0 15 0;
+#X connect 11 0 12 0;
+#X connect 12 0 16 0;
+#X connect 13 0 14 0;
+#X connect 14 0 17 0;
+#X connect 15 0 0 0;
+#X connect 16 0 0 0;
+#X connect 17 0 0 0;
diff --git a/externals/build/doc/dist~.pd b/externals/build/doc/dist~.pd
new file mode 100644
index 00000000..3533471a
--- /dev/null
+++ b/externals/build/doc/dist~.pd
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+#N canvas 497 336 450 300 10;
+#X text 156 35 dist~ waveshaper;
+#X text 154 53 creation argument: type (see dist.c);
+#X floatatom 136 120 5 0 0;
+#X obj 64 121 osc~;
+#X obj 66 206 dac~;
+#X floatatom 63 84 5 0 0;
+#X text 189 119 right inlet: pre gain;
+#X obj 148 95 hsl 128 15 0.5 20 0 0 empty empty empty -2 -6 32 8 -262144
+-1 -1 7000 1;
+#X obj 64 157 dist~ 1;
+#X connect 2 0 8 1;
+#X connect 3 0 8 0;
+#X connect 5 0 3 0;
+#X connect 7 0 2 0;
+#X connect 8 0 4 0;
+#X connect 8 0 4 1;
diff --git a/externals/build/doc/dwt~.pd b/externals/build/doc/dwt~.pd
new file mode 100644
index 00000000..52986e1c
--- /dev/null
+++ b/externals/build/doc/dwt~.pd
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+#X obj 17 62 osc~ 500;
+#X msg 83 -115 predict 0.5 0.5 \, update 0.25 0.25;
+#X msg 83 -76 predict -0.0625 0.5625 0.5625 -0.0625 \, update -0.03125
+0.28125 0.28125 -0.03125;
+#X floatatom 24 10 5 0 0;
+#X msg 201 144 mask -1 9 9 -1;
+#X obj 67 279 r coef;
+#X obj 82 -30 s coef;
+#X obj 195 337 s coef;
+#X msg 201 167 mask 3 -25 150 150 -25 3;
+#X msg 216 189 mask -5 49 -245 1225 1225 -245 49 -5;
+#X obj 196 39 pack;
+#X floatatom 222 8 5 0 0;
+#X floatatom 166 -4 5 0 0;
+#X msg 171 64 coef \$1 \$2;
+#X msg 191 120 mask 1 1;
+#X msg 228 212 mask 35 -405 2268 -8820 39690 39690 -8820 2268 -405
+35;
+#X msg 244 246 mask -63 847 -5445 22869 -76230 320166 320166 -76230
+22869 -5445 847 -63;
+#X msg 245 306 predict 1 0 \, update 0 0.5;
+#X obj 36 31 * 187.5;
+#X obj 26 341 dwt~ 1;
+#X obj 80 343 idwt~ 1;
+#X msg 469 376 mask 0 0 0 35 140 -70 28 -5;
+#X msg 469 352 mask 7 -45 126 -210 315 63 0 0 0 0;
+#X msg 469 328 mask -21 154 -495 924 -1155 1386 231 0 0 0 0 0;
+#X obj 26 443 tabsend~ scope;
+#N canvas 0 0 450 300 graph2 0;
+#X array scope 256 float 0;
+#X coords 0 1 255 -1 200 140 1;
+#X restore 718 -98 graph;
+#X text 61 165 print out coefs;
+#X msg 100 184 print;
+#X text 315 -24 dwt~ performs a discrete wavelet transform;
+#X text 315 -10 idwt~ performs the inverse transform;
+#X text 309 105 mask sets the predict mask \, and uses the corresponding
+update mask;
+#X text 266 63 coef sets half of a symmetric predict mask;
+#X text 243 286 predict and update masks can be specified explicitly
+;
+#X text 433 307 haar wavelet;
+#X msg 672 189 even \$1;
+#X floatatom 672 167 5 0 0;
+#X text 570 134 even <n> is the order symmetric interpolating biorthogonal
+wavelet with n vanishing moments.;
+#X connect 0 0 19 0;
+#X connect 1 0 6 0;
+#X connect 2 0 6 0;
+#X connect 3 0 18 0;
+#X connect 4 0 7 0;
+#X connect 5 0 20 0;
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+#X connect 11 0 10 1;
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+#X connect 23 0 7 0;
+#X connect 27 0 7 0;
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diff --git a/externals/build/doc/dynwav~.pd b/externals/build/doc/dynwav~.pd
new file mode 100644
index 00000000..59f86bdd
--- /dev/null
+++ b/externals/build/doc/dynwav~.pd
@@ -0,0 +1,25 @@
+#N canvas 193 151 450 300 10;
+#X text 96 6 dynwav~: dynamic wavetable oscillator;
+#X obj 61 98 osc~;
+#X floatatom 60 56 5 0 0;
+#X obj 60 151 dynwav~;
+#X obj 60 214 vol~;
+#X floatatom 85 190 5 0 0;
+#X obj 50 256 dac~;
+#X obj 172 105 phasor~;
+#X floatatom 172 80 5 0 0;
+#X obj 107 54 bang~;
+#X text 171 22 (scanned synthesis);
+#X text 165 143 left inlet's dsp block = wavetable;
+#X msg 107 78 0.25;
+#X text 242 157 right inlet = phase (0-1);
+#X connect 1 0 3 0;
+#X connect 2 0 1 0;
+#X connect 3 0 4 0;
+#X connect 4 0 6 1;
+#X connect 4 0 6 0;
+#X connect 5 0 4 1;
+#X connect 7 0 3 1;
+#X connect 8 0 7 0;
+#X connect 9 0 12 0;
+#X connect 12 0 1 1;
diff --git a/externals/build/doc/eadsr~.pd b/externals/build/doc/eadsr~.pd
new file mode 100644
index 00000000..220ea546
--- /dev/null
+++ b/externals/build/doc/eadsr~.pd
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+#X obj 89 227 *~;
+#X obj 105 40 metro;
+#X obj 105 12 bng 15 250 50 0 empty empty empty 0 -6 32 8 -262144 -1
+-1;
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+#X floatatom 135 12 5 0 0;
+#X floatatom 209 117 5 0 0;
+#X floatatom 208 139 5 0 0;
+#X obj 77 265 dac~;
+#X msg 58 12 stop;
+#X msg 26 124 start;
+#X msg 71 123 stop;
+#X obj 105 77 del;
+#X floatatom 159 50 5 0 0;
+#X obj 105 197 eadsr~ 0 0;
+#X text 191 81 exponential attack/decay/sustain/release envelope;
+#X text 265 125 60db attack and decay time;
+#X text 265 182 60db attack and decay time;
+#X floatatom 209 160 5 0 0;
+#X floatatom 209 180 5 0 0;
+#X text 264 159 sustain level;
+#X connect 0 0 8 0;
+#X connect 0 0 8 1;
+#X connect 1 0 10 0;
+#X connect 1 0 12 0;
+#X connect 2 0 1 0;
+#X connect 3 0 0 0;
+#X connect 4 0 3 0;
+#X connect 5 0 1 1;
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+#X connect 7 0 14 2;
+#X connect 9 0 1 0;
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+#X connect 12 0 11 0;
+#X connect 13 0 12 1;
+#X connect 14 0 0 1;
+#X connect 18 0 14 3;
+#X connect 19 0 14 4;
diff --git a/externals/build/doc/ead~.pd b/externals/build/doc/ead~.pd
new file mode 100644
index 00000000..9d9bc5fa
--- /dev/null
+++ b/externals/build/doc/ead~.pd
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+#X obj 77 217 dac~;
+#X text 202 71 60db attack and decay time;
+#X obj 70 76 bng 15 250 50 0 empty empty empty 0 -6 32 8 -262144 -1
+-1;
+#X msg 58 12 stop;
+#X text 201 51 exponential attack/decay envelope;
+#X connect 0 0 1 1;
+#X connect 1 0 9 0;
+#X connect 1 0 9 1;
+#X connect 2 0 0 0;
+#X connect 3 0 2 0;
+#X connect 4 0 1 0;
+#X connect 5 0 4 0;
+#X connect 6 0 2 1;
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diff --git a/externals/build/doc/ear~.pd b/externals/build/doc/ear~.pd
new file mode 100644
index 00000000..8527a122
--- /dev/null
+++ b/externals/build/doc/ear~.pd
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+#X obj 77 265 dac~;
+#X msg 58 12 stop;
+#X msg 26 124 start;
+#X msg 71 123 stop;
+#X obj 105 159 ear~ 0 0;
+#X obj 105 77 del;
+#X floatatom 159 50 5 0 0;
+#X text 201 99 exponential attack/release envelope;
+#X text 202 119 60db attack and release time;
+#X connect 0 0 8 0;
+#X connect 0 0 8 1;
+#X connect 1 0 10 0;
+#X connect 1 0 13 0;
+#X connect 2 0 1 0;
+#X connect 3 0 0 0;
+#X connect 4 0 3 0;
+#X connect 5 0 1 1;
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+#X connect 7 0 12 2;
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+#X connect 12 0 0 1;
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diff --git a/externals/build/doc/fdn~.pd b/externals/build/doc/fdn~.pd
new file mode 100644
index 00000000..3903d639
--- /dev/null
+++ b/externals/build/doc/fdn~.pd
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+#X obj 146 529 vols~;
+#X floatatom 203 509 5 0 0;
+#X obj 143 562 dac~;
+#X obj 128 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X msg 10 415 print;
+#X floatatom 216 431 5 0 0;
+#X floatatom 267 432 5 0 0;
+#X obj 54 144 noise~;
+#X obj 94 190 *~;
+#X floatatom 203 111 5 0 0;
+#X obj 146 157 ead~;
+#X msg 360 119 lines 501 752 5003 7504 105 206 307 408;
+#X floatatom 152 110 5 0 0;
+#X msg 361 248 linear 32 100 105;
+#X msg 360 271 linear 32 1000 1005;
+#X msg 12 465 reset;
+#X obj 142 463 fdn~ 64 40000;
+#X msg 358 327 exponential 32 10 5000;
+#X msg 360 292 linear 32 100 2015;
+#X msg 361 224 linear 8 75 100;
+#X msg 361 201 linear 32 50 2175;
+#X msg 360 374 exponential 8 50 175;
+#X text 186 20 fdn~ a feedback delay network;
+#X text 316 468 creation arguments: <max nb delaylines> <total delay
+memory in ms>;
+#X text 3 396 print delay lengths;
+#X text 2 448 reset state;
+#X text 316 512 nb delay lines is always a multiple of 4;
+#X text 358 96 specify delay line lengths manually;
+#X text 359 152 specify a linear/exponential delay length range;
+#X text 361 170 <type> <nb lines> <min length> <max length>;
+#X text 359 430 inlets: low/high frequency reverb time (60dB time)
+;
+#X msg 358 351 exponential 64 1000 10;
+#X connect 0 0 2 0;
+#X connect 0 1 2 1;
+#X connect 1 0 0 2;
+#X connect 3 0 10 0;
+#X connect 4 0 16 0;
+#X connect 5 0 16 1;
+#X connect 6 0 16 2;
+#X connect 7 0 8 0;
+#X connect 8 0 16 0;
+#X connect 9 0 10 2;
+#X connect 10 0 8 1;
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+#X connect 12 0 10 1;
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+#X connect 14 0 16 0;
+#X connect 15 0 16 0;
+#X connect 16 0 0 0;
+#X connect 16 1 0 1;
+#X connect 17 0 16 0;
+#X connect 18 0 16 0;
+#X connect 19 0 16 0;
+#X connect 20 0 16 0;
+#X connect 21 0 16 0;
+#X connect 31 0 16 0;
diff --git a/externals/build/doc/ffpoly.pd b/externals/build/doc/ffpoly.pd
new file mode 100644
index 00000000..7ec8886a
--- /dev/null
+++ b/externals/build/doc/ffpoly.pd
@@ -0,0 +1,35 @@
+#N canvas 372 77 515 425 10;
+#X text 85 14 ffpoly - compute a finite field polynomial;
+#X msg 103 89 coef 0 \$1;
+#X floatatom 103 65 5 0 0;
+#X floatatom 181 65 5 0 0;
+#X floatatom 257 65 5 0 0;
+#X floatatom 334 64 5 0 0;
+#X msg 181 89 coef 1 \$1;
+#X msg 257 89 coef 2 \$1;
+#X msg 334 89 coef 3 \$1;
+#X floatatom 38 106 5 0 0;
+#X obj 38 350 ffpoly 3 5;
+#X text 125 350 creation args: <poly order> <field order>;
+#X floatatom 38 384 5 0 0;
+#X msg 334 150 order \$1;
+#X floatatom 334 125 5 0 0;
+#X text 332 174 finite field order;
+#X floatatom 335 217 5 0 0;
+#X msg 335 242 coefficients \$1;
+#X text 271 279 set coefs in packed form;
+#X text 203 292 digit representation in base = field order;
+#X connect 1 0 10 0;
+#X connect 2 0 1 0;
+#X connect 3 0 6 0;
+#X connect 4 0 7 0;
+#X connect 5 0 8 0;
+#X connect 6 0 10 0;
+#X connect 7 0 10 0;
+#X connect 8 0 10 0;
+#X connect 9 0 10 0;
+#X connect 10 0 12 0;
+#X connect 13 0 10 0;
+#X connect 14 0 13 0;
+#X connect 16 0 17 0;
+#X connect 17 0 10 0;
diff --git a/externals/build/doc/filterortho~.pd b/externals/build/doc/filterortho~.pd
new file mode 100644
index 00000000..e120101d
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+#X text 137 61 freq;
+#X text 213 61 Q;
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+#X msg 158 363 \$1 \$2 \$3 \$4;
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+#X text 391 127 parametric equalizer;
+#X text 390 150 lowpass;
+#X text 391 175 highpass;
+#X text 391 201 bandpass;
+#X text 391 224 bandreject;
+#X text 390 252 highshelf;
+#X text 390 277 lowshelf;
+#X text 391 300 allpass;
+#X text 265 62 gain (only for EQ \, LS \, HS);
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diff --git a/externals/build/doc/fwarp.pd b/externals/build/doc/fwarp.pd
new file mode 100644
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+#X text 112 67 out = tan(2pi*in/sr) * (sr/2pi);
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diff --git a/externals/build/doc/lattice~.pd b/externals/build/doc/lattice~.pd
new file mode 100644
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diff --git a/externals/build/doc/matrix~.pd b/externals/build/doc/matrix~.pd
new file mode 100644
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+#X text 29 23 matrix multiplies a signal block with an arbitrary matrix
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+#X msg 69 127 load matrix.bin;
+#X text 27 39 added for completeness. mainly intended for spectral
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+#X text 26 73 the file format is binary floating point \, column encoded.
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diff --git a/externals/build/doc/permut~.pd b/externals/build/doc/permut~.pd
new file mode 100644
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+#X text 30 27 mainly intended for shuffling spectral data (dynwav)
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diff --git a/externals/build/doc/qmult~.pd b/externals/build/doc/qmult~.pd
new file mode 100644
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+++ b/externals/build/doc/qmult~.pd
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+#X text 410 208 "quaternion ring modulation";
+#X text 403 245 the inlets are in 1 x real 3 x imag form;
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+#X text 188 46 output is between 1 and 2;
+#X text 189 62 it computes 2^(log2(x)-int(log2(x)));
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+#X text 249 247 (window size = 2x hop size);
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+#X text 8 430 this effect is minimal;
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+#X text 9 505 the square phasor type is warped too;
+#X text 9 520 but not in such a nice way as the;
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