diff options
Diffstat (limited to 'pd/doc/3.audio.examples/24.even.odd.pd')
-rw-r--r-- | pd/doc/3.audio.examples/24.even.odd.pd | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/pd/doc/3.audio.examples/24.even.odd.pd b/pd/doc/3.audio.examples/24.even.odd.pd new file mode 100644 index 00000000..bfa950a9 --- /dev/null +++ b/pd/doc/3.audio.examples/24.even.odd.pd @@ -0,0 +1,116 @@ +#N canvas 213 27 840 639 12; +#X floatatom 45 74 0 0 0; +#X obj 99 164 wrap~; +#X graph graph1 0 -1.02 882 1.02 624 153 824 23; +#X array phasor-output 882 float 0; +#X pop; +#X obj 45 102 phasor~ 0; +#X text 81 73 frequency; +#X obj 45 130 -~ 0.5; +#X obj 99 192 -~ 0.5; +#X obj 36 244 -~; +#X obj 98 244 +~; +#X graph graph1 0 -1.02 882 1.02 625 288 825 158; +#X array wrap-output 882 float 0; +#X pop; +#X graph graph1 0 -1.02 882 1.02 626 423 826 293; +#X array sum 882 float 0; +#X pop; +#X graph graph1 0 -1.02 882 1.02 626 563 826 433; +#X array difference 882 float 0; +#X pop; +#X obj 172 166 tabwrite~ phasor-output; +#X obj 172 218 tabwrite~ wrap-output; +#X obj 172 282 tabwrite~ sum; +#X obj 172 327 tabwrite~ difference; +#X msg 172 120 bang; +#X text 106 13 BUCHLA'S METHOD; +#X floatatom 119 369 0 0 0; +#N canvas 159 26 618 383 output 0; +#X obj 393 156 t b; +#X obj 393 106 f; +#X obj 393 56 inlet; +#X text 399 25 mute; +#X obj 393 181 f; +#X msg 480 174 0; +#X msg 393 81 bang; +#X obj 393 131 moses 1; +#X obj 480 149 t b f; +#X obj 452 113 moses 1; +#X obj 138 144 dbtorms; +#X obj 452 88 r master-lvl; +#X obj 138 38 r master-lvl; +#X obj 393 206 s master-lvl; +#X obj 22 181 inlet~; +#X obj 254 37 inlet; +#X text 254 14 level; +#X obj 254 96 s master-lvl; +#X msg 151 61 set \$1; +#X obj 151 85 outlet; +#X msg 269 60 \; pd dsp 1; +#X obj 138 190 line~; +#X obj 22 212 *~; +#X obj 138 167 pack 0 50; +#X text 34 159 audio; +#X text 148 106 show level; +#X obj 73 182 inlet~; +#X obj 73 213 *~; +#X obj 22 241 dac~ 1; +#X obj 73 241 dac~ 2; +#X connect 0 0 4 0; +#X connect 1 0 7 0; +#X connect 2 0 6 0; +#X connect 4 0 13 0; +#X connect 5 0 13 0; +#X connect 6 0 1 0; +#X connect 7 0 0 0; +#X connect 7 1 8 0; +#X connect 8 0 5 0; +#X connect 9 1 4 1; +#X connect 10 0 23 0; +#X connect 11 0 1 1; +#X connect 11 0 9 0; +#X connect 12 0 10 0; +#X connect 12 0 18 0; +#X connect 14 0 22 0; +#X connect 15 0 17 0; +#X connect 15 0 20 0; +#X connect 18 0 19 0; +#X connect 21 0 22 1; +#X connect 21 0 27 1; +#X connect 22 0 28 0; +#X connect 23 0 21 0; +#X connect 26 0 27 0; +#X connect 27 0 29 0; +#X restore 81 392 pd output; +#X msg 156 369 MUTE; +#X text 13 430 A patch to split a sawtooth into even and odd harmonics +ala Buchla. The wrap~ object folds its input into the interval [0 \, +1) so taht \, for instance \, subtracting 1/5 from a phasor and wrapping +it gives another phasor a half cycle out of phase frmo the original. +Adding and subtracting the two give the results shown and heard. (Listen +to the two outputs separately \, then together.); +#X text 631 567 ---- 0.02 seconds ----; +#X text 577 613 updated for Pd version 0.34; +#X text 193 369 <-- output; +#X connect 0 0 3 0; +#X connect 1 0 6 0; +#X connect 3 0 5 0; +#X connect 5 0 1 0; +#X connect 5 0 12 0; +#X connect 5 0 8 0; +#X connect 5 0 7 0; +#X connect 6 0 13 0; +#X connect 6 0 8 1; +#X connect 6 0 7 1; +#X connect 7 0 15 0; +#X connect 7 0 19 0; +#X connect 8 0 14 0; +#X connect 8 0 19 1; +#X connect 16 0 13 0; +#X connect 16 0 14 0; +#X connect 16 0 15 0; +#X connect 16 0 12 0; +#X connect 18 0 19 2; +#X connect 19 0 18 0; +#X connect 20 0 19 3; |