From 9c0e19a3be2288db79e2502e5fa450c3e20a668d Mon Sep 17 00:00:00 2001
From: Guenter  Geiger <ggeiger@users.sourceforge.net>
Date: Fri, 9 May 2003 16:04:00 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r610, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/; revision=611
---
 pd/doc/3.audio.examples/A07.frequency.mod.pd | 105 +++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 pd/doc/3.audio.examples/A07.frequency.mod.pd

(limited to 'pd/doc/3.audio.examples/A07.frequency.mod.pd')

diff --git a/pd/doc/3.audio.examples/A07.frequency.mod.pd b/pd/doc/3.audio.examples/A07.frequency.mod.pd
new file mode 100644
index 00000000..a7bab032
--- /dev/null
+++ b/pd/doc/3.audio.examples/A07.frequency.mod.pd
@@ -0,0 +1,105 @@
+#N canvas 52 144 760 640 12;
+#X obj 256 180 *~;
+#X floatatom 256 95 0 0 0;
+#X floatatom 166 130 0 0 0;
+#X obj 166 200 +~;
+#X graph graph1 0 -1.02 440 1.02 527 170 727 40;
+#X array fm-output 441 float 0;
+#X pop;
+#X floatatom 204 300 0 0 100;
+#N canvas 159 26 516 274 output 1;
+#X obj 338 160 t b;
+#X obj 338 110 f;
+#X obj 338 60 inlet;
+#X text 344 29 mute;
+#X obj 338 185 f;
+#X msg 396 182 0;
+#X msg 338 85 bang;
+#X obj 338 135 moses 1;
+#X obj 391 110 moses 1;
+#X obj 83 148 dbtorms;
+#X obj 391 85 r master-lvl;
+#X obj 83 42 r master-lvl;
+#X obj 338 210 s master-lvl;
+#X obj 20 182 inlet~;
+#X obj 199 41 inlet;
+#X text 199 18 level;
+#X obj 199 104 s master-lvl;
+#X msg 96 65 set \$1;
+#X obj 96 90 outlet;
+#X msg 214 65 \; pd dsp 1;
+#X obj 83 198 line~;
+#X obj 20 207 *~;
+#X obj 20 232 dac~;
+#X obj 83 173 pack 0 50;
+#X text 20 159 audio;
+#X connect 0 0 4 0;
+#X connect 1 0 7 0;
+#X connect 2 0 6 0;
+#X connect 4 0 12 0;
+#X connect 5 0 12 0;
+#X connect 6 0 1 0;
+#X connect 7 0 0 0;
+#X connect 7 1 5 0;
+#X connect 8 1 4 1;
+#X connect 9 0 23 0;
+#X connect 10 0 1 1;
+#X connect 10 0 8 0;
+#X connect 11 0 9 0;
+#X connect 11 0 17 0;
+#X connect 13 0 21 0;
+#X connect 14 0 16 0;
+#X connect 14 0 19 0;
+#X connect 17 0 18 0;
+#X connect 20 0 21 1;
+#X connect 21 0 22 0;
+#X connect 21 0 22 1;
+#X connect 23 0 20 0;
+#X restore 166 328 pd output;
+#X msg 242 301 MUTE;
+#X text 283 301 <-- output amplitude;
+#X msg 242 248 bang;
+#X text 284 248 <-- click to graph;
+#X obj 242 272 tabwrite~ fm-output;
+#X floatatom 278 150 0 0 0;
+#X text 163 87 carrier;
+#X text 162 105 frequency;
+#X text 241 71 frequency;
+#X text 242 54 modulation;
+#X text 33 8 FREQUENCY MODULATION ("FM") USING TWO OSCILLATORS;
+#X obj 166 252 osc~;
+#X text 50 234 "carrier";
+#X text 32 252 oscillator -->;
+#X text 40 161 add modulator;
+#X text 39 179 to carrier;
+#X text 37 198 frequency -->;
+#X text 317 162 index;
+#X text 319 143 modulation;
+#X text 477 601 updated for Pd version 0.34;
+#X obj 256 120 osc~;
+#X text 52 363 This shows the classical FM synthesis technique developed
+by John Chowning. It's nothing but an oscillator with vibrato controlled
+by another "modulation" oscillator. First \, to understand the patch
+\, set carrier frequency to 400 or so \, modulation frequency between
+5 and 10 \, and try modulation index values between 0 and 400 \, say.
+You'll hear a sine wave with vibrato.;
+#X text 531 172 --- 0.01 seconds ----;
+#X text 51 478 To get the FM sound \, set all three of carrier frequency
+\, modulation frequency \, and modulation index in the hundreds. Note
+that you get a timbral change as you sweep modulation index \, because
+this changes the amplitudes of the components of the output sound but
+not their frequencies.;
+#X text 48 564 The component frequencies are equal to the carrier frequency
+\, plus or minus multiples of the modulator frequency.;
+#X connect 0 0 3 1;
+#X connect 1 0 27 0;
+#X connect 2 0 3 0;
+#X connect 3 0 18 0;
+#X connect 5 0 6 1;
+#X connect 6 0 5 0;
+#X connect 7 0 6 2;
+#X connect 9 0 11 0;
+#X connect 12 0 0 1;
+#X connect 18 0 11 0;
+#X connect 18 0 6 0;
+#X connect 27 0 0 0;
-- 
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