Prout routine pattern

superclass: Pattern

Prout(func)

Returns a routine from the function.

func - routine function

See also: Proutine, Routine

note that there is a shortcut to create a Prout:

p(func)

// example

(

var a;

a = Prout({ loop { 1.yield; 2.yield; 7.yield; 10.do { 1.0.rand.yield } }});

a.asStream.nextN(100).plot;

)

// 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;

a = Prout({ loop { 1.yield; 2.yield; 7.yield; 10.do { 1.0.rand.yield } }}).asStream;

{

a.do { |val|

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

0.02.wait;

}

}.fork;

)

// shortcut:

(

Pbind(

\instrument, \help_sinegrain,

\freq, p { loop { ([1000, 2000].choose + [100, 200].choose + [10, 20].choose).postln.yield } },

\dur, 0.1

).play;

)