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Diffstat (limited to 'desiredata/doc/3.audio.examples/D14.vibrato.pd')
-rw-r--r-- | desiredata/doc/3.audio.examples/D14.vibrato.pd | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/desiredata/doc/3.audio.examples/D14.vibrato.pd b/desiredata/doc/3.audio.examples/D14.vibrato.pd deleted file mode 100644 index 3f4d6ea2..00000000 --- a/desiredata/doc/3.audio.examples/D14.vibrato.pd +++ /dev/null @@ -1,104 +0,0 @@ -#N canvas 80 10 709 653 12; -#X obj 28 258 r trigger; -#X obj 28 454 *~; -#X obj 28 482 *~; -#X floatatom 63 304 3 0 100 0 - - -; -#X msg 460 493 \; trigger 0; -#X obj 28 281 unpack; -#X floatatom 28 304 1 0 100 0 - - -; -#X obj 27 533 +~ 0.3; -#X obj 27 559 cos~; -#X obj 27 507 osc~; -#X obj 63 323 mtof; -#X obj 63 345 sqrt; -#X obj 63 367 sqrt; -#X text 572 461 <-- octave up; -#X msg 460 416 \; trigger 1 60; -#X msg 460 453 \; trigger 1 72; -#X text 550 494 <-- release; -#X text 556 512 is optional; -#X obj 28 424 *~; -#X obj 237 404 +~ 1; -#N canvas 0 0 450 300 graph1 0; -#X array array62 131 float 1; -#A 0 0.970031 1 0.970031 0.881921 0.740952 0.555571 0.336891 0.0980184 --0.146729 -0.382682 -0.595698 -0.773009 -0.88 -0.9 -0.92 -0.92 -0.85773 --0.707109 -0.514106 -0.290288 -0.0490716 0.195086 0.427551 0.63439 -0.803205 0.86 0.88 0.88 0.88 0.84 0.82 0.471402 0.242986 6.63397e-06 --0.242974 -0.471391 -0.671554 -0.831465 -0.941541 -0.995184 -0.989178 --0.923883 -0.803213 -0.68 -0.42 -0.24 0.1 0.4 0.6 0.7071 0.857723 0.956937 -0.998795 0.980787 0.903994 0.773018 0.595708 0.382694 0.146742 -0.0980052 --0.336878 -0.55556 -0.7 -0.8 -0.88 -0.88 -0.88 -0.84 -0.82 -0.555582 --0.336903 -0.0980316 0.146716 0.38267 0.595687 0.773001 0.903983 0.980782 -0.998796 0.956945 0.857737 0.707119 0.514117 0.290301 0.0490849 -0.195073 --0.427539 -0.63438 -0.803197 -0.923873 -0.989174 -0.995187 -0.94155 --0.83148 -0.671573 -0.471414 -0.242999 -1.99019e-05 0.242961 0.471379 -0.671544 0.831458 0.88 0.9 0.9 0.88 0.803221 0.63441 0.08 -0.14 -0.28 --0.48 -0.64 -0.72 -0.857717 -0.956933 -0.998794 -0.98079 -0.904 -0.773026 --0.595719 -0.382706 -0.146755 0.097992 0.336866 0.555549 0.740934 0.881909 -0.970025 1 0.970038; -#X coords 0 1 130 -1 200 100 1; -#X restore 246 508 graph; -#X obj 237 356 tabosc4~ array62; -#X floatatom 237 312 3 0 0 0 - - -; -#X obj 237 333 / 6; -#X obj 237 380 *~; -#X floatatom 391 333 3 0 0 0 - - -; -#X text 236 438 since we'll multiply \,; -#X text 235 453 vibrato output should; -#X text 235 470 be centered at 1 \, not 0; -#X text 273 384 multiply by vib depth; -#X obj 391 361 / 6923; -#X text 62 425 apply vibrato; -#X text 66 453 fourth; -#X text 69 469 power; -#X text 97 537 waveform; -#X text 96 517 simple; -#X text 457 354 4/(exp(log(2)/1200)-1); -#X text 461 335 conversion factor is; -#X text 384 295 vibrato depth; -#X text 383 312 in cents; -#X text 228 274 vibrato speed; -#X text 227 291 in Hertz; -#X obj 28 392 adsr 0 100 200 100 300; -#X obj 26 587 output~; -#X text 88 9 USING ADSRS FOR PORTAMENTO AND ADDING VIBRATO TOO; -#X text 43 30 Portamento can be treated as a special case of an ADSR -envelope \, with 100 percent sustain. Vibrato is properly computed -in units of pitch \, but it's also possible to do the job without having -to convert from pitch to frequency units at the audio rate. To do this -we just raise the "pitch" to the fourth power \, so that it acts pseudo-exponentially. -Rather than add vibrato to the ADSR output \, we multiply a signal -which controls relative frequency. The relative frequency change is -one plus an oscillator.; -#X text 439 626 updated for Pd version 0.39; -#X text 45 185 The table below holds 6 cycles of vibrato with small -variations to get a not-exactly-repeating vibrato. We thus have to -divide vibrato frequency by six. You can just use a sine or triangle -wave if you prefer.; -#X text 573 426 <-- middle C; -#X connect 0 0 5 0; -#X connect 1 0 2 0; -#X connect 1 0 2 1; -#X connect 2 0 9 0; -#X connect 3 0 10 0; -#X connect 5 0 6 0; -#X connect 5 1 3 0; -#X connect 6 0 42 0; -#X connect 7 0 8 0; -#X connect 8 0 43 0; -#X connect 8 0 43 1; -#X connect 9 0 7 0; -#X connect 10 0 11 0; -#X connect 11 0 12 0; -#X connect 12 0 42 1; -#X connect 18 0 1 0; -#X connect 18 0 1 1; -#X connect 19 0 18 1; -#X connect 21 0 24 0; -#X connect 22 0 23 0; -#X connect 23 0 21 0; -#X connect 24 0 19 0; -#X connect 25 0 30 0; -#X connect 30 0 24 1; -#X connect 42 0 18 0; |