60 lines
1 KiB
Text
60 lines
1 KiB
Text
class:: Prout
|
|
summary:: routine pattern
|
|
related:: Classes/Routine
|
|
categories:: Streams-Patterns-Events>Patterns>Function
|
|
|
|
description::
|
|
|
|
note that there is a shortcut to create a Prout:
|
|
|
|
code::p(func)::
|
|
|
|
ClassMethods::
|
|
|
|
method::new
|
|
Returns a routine from the function.
|
|
|
|
argument::routineFunc
|
|
routine function.
|
|
|
|
Examples::
|
|
|
|
code::
|
|
(
|
|
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, 0.1), doneAction: Done.freeSelf);
|
|
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;
|
|
)
|
|
::
|