| condition |
A pattern or stream returning a Boolean value. |
| iftrue |
This stream is evaluated if the Boolean is true. |
| iffalse |
This stream is evaluated if the Boolean is false. |
| default |
This value (not stream) is returned if "iftrue" or "iffalse" return nil at any time. |
p = Pif(Pfunc({ 0.3.coin }), Pwhite(0, 9, inf), Pwhite(100, 109, inf)).asStream;p.nextN(20);// 7 of the 20 values, or roughly 30%, are in the 0-9 range:[ 105, 107, 107, 8, 100, 3, 105, 5, 107, 106, 1, 104, 8, 102, 102, 4, 108, 8, 109, 101 ]// sound example(SynthDef(\help_sinegrain, { arg out=0, freq=440, sustain=0.05; var env; env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction: Done.freeSelf); Out.ar(out, SinOsc.ar(freq, 0, env)) }).add;)(var a;a = Pif(Pfunc({ 0.3.coin }), Pn(Pseries(0.5, 0.1, 10)), Pn(Pseries(6, -0.1, 10))).asStream;{ loop { Synth(\help_sinegrain, [\freq, a.next * 600 + 300]); 0.2.wait; }}.fork;)