New directory tree, with preprocessor/ inside interpretor/.

[Faustine.git] / interpretor / preprocessor / faust-0.9.47mr3 / tools / faust2pd / examples / faust / karplus32.dsp

diff --git a/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/faust/karplus32.dsp b/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/faust/karplus32.dsp
new file mode 100644 (file)
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--- /dev/null
+++ b/interpretor/preprocessor/faust-0.9.47mr3/tools/faust2pd/examples/faust/karplus32.dsp
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+declare name           "karplus32";
+declare version        "1.0";
+declare author                 "Grame";
+declare license        "BSD";
+declare copyright      "(c)GRAME 2006";
+
+//-----------------------------------------------
+//                             karplus-strong
+//             with 32 resonators in parallel
+//-----------------------------------------------
+
+import("music.lib");
+
+
+// Excitator
+//--------
+
+upfront(x)     = (x-x') > 0.0;
+decay(n,x)     = x - (x>0)/n;
+release(n)     = + ~ decay(n);
+trigger(n)     = upfront : release(n) : >(0.0) : +(leak);
+leak           = 1.0/65536.0;
+
+size           = hslider("excitation (samples)", 128, 2, 512, 1);
+
+
+
+
+// Resonator
+//-----------------
+
+dur            = hslider("duration (samples)", 128, 2, 512, 1);
+att            = hslider("attenuation", 0.1, 0, 1, 0.01);
+average(x)     = (x+x')/2;
+
+resonator(d, a) = (+ : delay(4096, d-1.5)) ~ (average : *(1.0-a)) ;
+
+
+// Polyphony
+//-----------------
+
+detune                 = hslider("detune", 32, 0, 512, 1);
+polyphony      = hslider("polyphony", 1, 0, 32, 1);
+
+
+
+output                 = hslider("output volume", 0.5, 0, 1, 0.1);
+
+
+process =  vgroup("karplus32",
+                               vgroup("noise generator", noise * hslider("level", 0.5, 0, 1, 0.1))
+                                : vgroup("excitator", *(button("play"): trigger(size)))
+                               <: vgroup("resonator x32", par(i,32, resonator(dur+i*detune, att) * (polyphony > i)))
+                               :> *(output),*(output)
+                       );