New directory tree, with preprocessor/ inside interpretor/.

[Faustine.git] / interpretor / preprocessor / faust-0.9.47mr3 / tools / faust2pd / examples / seqdemo / chorus.dsp

diff --git a/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/seqdemo/chorus.dsp b/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/seqdemo/chorus.dsp
new file mode 100644 (file)
index 0000000..96873bd
--- /dev/null
+++ b/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/seqdemo/chorus.dsp
@@ -0,0 +1,29 @@
+
+/* A simple chorus effect. */
+
+declare name "chorus -- a simple 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", 2, 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(d,freq,depth)   = fdelay(1<<16, t)
+with { t               = SR*d/2*(1+depth*tblosc(1<<16, sin, freq, 0)); };
+
+process                        = vgroup("chorus", (c, c))
+with { c(x) = x+level*chorus(dtime,freq,depth,x); };