diff options
author | N.N. <matju@users.sourceforge.net> | 2010-01-05 22:49:36 +0000 |
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committer | N.N. <matju@users.sourceforge.net> | 2010-01-05 22:49:36 +0000 |
commit | 8dbec761cf858ea65900c8a094599857208d8c3a (patch) | |
tree | 3228c023f87f23a354da3b57fdc2afe5b7052032 /desiredata/doc/3.audio.examples/G09.pitchshift.pd | |
parent | 529e59635598e2d90a7a49f6b4c676f8366109ba (diff) |
svn path=/trunk/; revision=12907
Diffstat (limited to 'desiredata/doc/3.audio.examples/G09.pitchshift.pd')
-rw-r--r-- | desiredata/doc/3.audio.examples/G09.pitchshift.pd | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/desiredata/doc/3.audio.examples/G09.pitchshift.pd b/desiredata/doc/3.audio.examples/G09.pitchshift.pd deleted file mode 100644 index 7687dc66..00000000 --- a/desiredata/doc/3.audio.examples/G09.pitchshift.pd +++ /dev/null @@ -1,162 +0,0 @@ -#N canvas 93 36 964 554 12; -#X floatatom 19 87 0 0 0 0 - - -; -#X obj 82 358 *~; -#X obj 205 295 line~; -#X floatatom 237 112 0 0 0 0 - - -; -#X text 68 9 PITCH SHIFTER; -#X obj 205 269 pack 0 200; -#X obj 237 86 r window; -#X obj 19 61 r transpose; -#X obj 19 143 exp; -#X floatatom 19 169 6 0 0 0 - - -; -#X obj 19 259 /; -#X obj 146 189 * 0.001; -#X obj 314 365 line~; -#X obj 314 340 pack 0 200; -#X floatatom 314 289 0 0 0 0 - - -; -#X obj 314 263 r delay; -#X obj 82 384 +~; -#X obj 19 410 cos~; -#X obj 19 437 *~; -#X obj 19 466 +~; -#X obj 106 317 wrap~; -#X obj 251 360 *~; -#X obj 251 393 +~; -#X obj 188 420 cos~; -#X obj 188 447 *~; -#X msg 492 56 \; transpose 0 \; window 100 \; delay 0; -#X obj 492 30 loadbang; -#X obj 146 216 t b f; -#X floatatom 19 285 6 0 0 0 - - -; -#X obj 106 290 +~ 0.5; -#X obj 19 358 -~ 0.5; -#X obj 19 384 *~ 0.5; -#X obj 188 359 -~ 0.5; -#X obj 188 392 *~ 0.5; -#X obj 19 196 - 1; -#X obj 19 117 * 0.05776; -#X obj 19 222 * -1; -#X text 53 86 <-- transposition; -#X text 96 99 (halftones); -#X text 82 163 speed; -#X text 81 177 change; -#X text 281 111 <--window (msec); -#X text 54 252 tape head; -#N canvas 0 0 612 637 test-input 0; -#N canvas 0 0 450 300 graph1 0; -#X array array1 155948 float 0; -#X coords 0 1 155947 -1 200 150 1; -#X restore 150 141 graph; -#X obj 139 518 tabread4~ array1; -#X obj 139 333 r totsamps; -#X obj 139 413 /; -#X obj 139 465 *~ 0; -#X obj 139 439 phasor~ 0; -#X obj 139 492 +~ 1; -#X msg 139 386 44100; -#X obj 139 360 t b f; -#X obj 182 469 r totsamps; -#X text 153 538 sample loop for; -#X text 153 555 test signal; -#X obj 162 30 loadbang; -#X obj 139 590 outlet~; -#X obj 393 169 r readfile; -#X obj 393 199 symbol; -#X msg 392 228 read -resize \$1 array1; -#X obj 392 256 soundfiler; -#X obj 392 284 s totsamps; -#X msg 161 64 \; readfile ../sound/bell.aiff; -#X connect 1 0 13 0; -#X connect 2 0 8 0; -#X connect 3 0 5 0; -#X connect 4 0 6 0; -#X connect 5 0 4 0; -#X connect 6 0 1 0; -#X connect 7 0 3 0; -#X connect 8 0 7 0; -#X connect 8 1 3 1; -#X connect 9 0 4 1; -#X connect 12 0 19 0; -#X connect 14 0 15 0; -#X connect 15 0 16 0; -#X connect 16 0 17 0; -#X connect 17 0 18 0; -#X restore 264 11 pd test-input; -#X text 425 153 This is a classic rotating-tape-head style pitch shifter -using the vd~ variable delay object. Ther are two moving tape heads -\, each of which is loudest at the middle of its trajectory \, and -enveloped out at the moment it has to jump back (or forward) to start -another scratch. Most of the brain work is in computing how fast the -tape heads have to move to get the desired transposition.; -#X text 425 272 The "window size" is the total trajectory of the read -points in the delay line \, in milliseconds. The delay times are controlled -by a phasor~ object. The second delay time \, 180 degrees out of phase -from the first one \, is computed using the "wrap" object.; -#X text 423 362 The "window size" is the total trajectory of the read -points in the delay line \, in milliseconds. The delay times are controlled -by a phasor~ object. The second delay time \, 180 degrees out of phase -from the first one \, is computed using the "wrap" object.; -#X text 422 454 The cos~ objects compute the fadein and fadeout of -the two delay line outputs. They each traverse the positive half of -the cosine waveform (phase -0.25 to +0.25) over the time the phase -goes from one end to the other.; -#X obj 19 493 output~; -#X obj 19 316 phasor~; -#X text 689 534 updated for Pd version 0.37-1; -#X obj 314 316 max 1.5; -#X text 317 222 delay; -#X text 314 240 (msec); -#X obj 237 139 max 1; -#X text 55 265 rotation freq; -#X obj 82 410 vd~ G09-del; -#X obj 251 422 vd~ G09-del; -#X obj 264 42 delwrite~ G09-del 5000; -#X connect 0 0 35 0; -#X connect 1 0 16 0; -#X connect 2 0 1 1; -#X connect 2 0 21 1; -#X connect 3 0 54 0; -#X connect 5 0 2 0; -#X connect 6 0 3 0; -#X connect 7 0 0 0; -#X connect 8 0 9 0; -#X connect 9 0 34 0; -#X connect 10 0 28 0; -#X connect 11 0 27 0; -#X connect 12 0 16 1; -#X connect 12 0 22 1; -#X connect 13 0 12 0; -#X connect 14 0 51 0; -#X connect 15 0 14 0; -#X connect 16 0 56 0; -#X connect 17 0 18 0; -#X connect 18 0 19 0; -#X connect 19 0 48 0; -#X connect 19 0 48 1; -#X connect 20 0 21 0; -#X connect 20 0 32 0; -#X connect 21 0 22 0; -#X connect 22 0 57 0; -#X connect 23 0 24 0; -#X connect 24 0 19 1; -#X connect 26 0 25 0; -#X connect 27 0 10 0; -#X connect 27 1 10 1; -#X connect 28 0 49 0; -#X connect 29 0 20 0; -#X connect 30 0 31 0; -#X connect 31 0 17 0; -#X connect 32 0 33 0; -#X connect 33 0 23 0; -#X connect 34 0 36 0; -#X connect 35 0 8 0; -#X connect 36 0 10 0; -#X connect 43 0 58 0; -#X connect 49 0 1 0; -#X connect 49 0 30 0; -#X connect 49 0 29 0; -#X connect 51 0 13 0; -#X connect 54 0 11 0; -#X connect 54 0 5 0; -#X connect 56 0 18 1; -#X connect 57 0 24 1; |