+++ /dev/null
-
-/* Stereo chorus. */
-
-declare name "chorus -- stereo chorus effect";
-declare author "Albert Graef";
-declare version "1.0";
-
-import("music.lib");
-
-level = hslider("level", 0.5, 0, 1, 0.01);
-freq = hslider("freq", 3, 0, 10, 0.01);
-dtime = hslider("delay", 0.025, 0, 0.2, 0.001);
-depth = hslider("depth", 0.02, 0, 1, 0.001);
-
-tblosc(n,f,freq,mod) = (1-d)*rdtable(n,waveform,i&(n-1)) +
- d*rdtable(n,waveform,(i+1)&(n-1))
-with {
- waveform = time*(2.0*PI)/n : f;
- phase = freq/SR : (+ : decimal) ~ _;
- modphase = decimal(phase+mod/(2*PI))*n;
- i = int(floor(modphase));
- d = decimal(modphase);
-};
-
-chorus(dtime,freq,depth,phase,x)
- = x+level*fdelay(1<<16, t, x)
-with {
- t = SR*dtime/2*(1+depth*tblosc(1<<16, sin, freq, phase));
-};
-
-process = vgroup("chorus", (left, right))
-with {
- left = chorus(dtime,freq,depth,0);
- right = chorus(dtime,freq,depth,PI/2);
-};