Pmul multiply with value of a key in event stream

superclass: Pset

Pmul(name, value, pattern)

see also: Padd, Pmulp

(

var a, b;

a = Pmul(\freq, 801, Pbind(\freq, 100));

x = a.asStream;

9.do({ x.next(Event.new).postln; });

)

value can be a pattern or a stream. the resulting stream ends when that incoming stream ends

(

var a, b;

a = Pmul(\freq, Pseq([3, 4, 6], 2), Pbind(\freq, 100));

x = a.asStream;

9.do({ x.next(Event.new).postln; });

)

sound example

(

SynthDef(\sinegrain,

{ arg out=0, freq=440, gate=1;

var env;

env = EnvGen.kr(Env.asr(0.001, 1, 0.2), gate, doneAction:2);

Out.ar(out, SinOsc.ar(freq, 0, env * 0.1))

}).memStore;

)

(

a = Pbind(\dur, 0.5, \instrument, \sinegrain, \freq, 440);

b = Pmul(\freq, Pseq([1, 2, 3, 4, 5, 6, 7], inf), a);

b.play;

)