Pfuncn function pattern of given length

superclass: Pattern

Pfunc(func, repeats)

Returns a stream that returns values from the func.

func - stream function

repeats -  end after this number of times

See also: Pfunc

// example

(

var a, b, c;

a = Pfuncn({ exprand(0.1, 2.0) + #[1, 2, 3, 6].choose }, 2);

b = Pfuncn({ #[-2, -3].choose }, 2);

Pseq([a, b], inf).asStream.nextN(20).postln;

)

// 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:2);

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

}).add;

)

(

var a, b, c;

a = Pfuncn({ exprand(0.1, 2.0) + #[1, 2, 3, 6].choose }, 2);

b = Pfuncn({ #[-2, -3].choose }, 7);

c = Pseq([a, b], inf).asStream;

{

c.do { |val|

Synth(\help_sinegrain, [\freq, val * 100 + 300]);

0.02.wait;

}

}.fork;

)