51 lines
906 B
Racket
51 lines
906 B
Racket
#lang scribble/manual
|
|
@(require (for-label racket))
|
|
|
|
@title{Pshuf}
|
|
sequentially embed values in a list in constant, but random order@section{related}
|
|
Classes/Prand
|
|
@section{categories}
|
|
Streams-Patterns-Events>Patterns>List
|
|
|
|
@section{description}
|
|
|
|
|
|
Returns a shuffled version of the strong@section{list}
|
|
item by item, with n strong::repeats::.
|
|
|
|
@section{Examples}
|
|
|
|
|
|
|
|
@racketblock[
|
|
(
|
|
var a, b;
|
|
a = Pshuf([1, 2, 3, 4, 5], 3); // repeat 3 times
|
|
b = a.asStream;
|
|
16.do({ b.next.postln; });
|
|
)
|
|
|
|
//Pshuf used as a sequence of pitches:
|
|
|
|
(
|
|
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;
|
|
)
|
|
|
|
(
|
|
a = Pn(Pshuf(#[60, 60, 60, 61, 63, 65, 72], 4), inf).asStream;
|
|
Routine({
|
|
loop({
|
|
Synth(\help_sinegrain, [\freq, a.next.midicps]);
|
|
0.15.wait;
|
|
})
|
|
}).play;
|
|
)
|
|
::
|
|
]
|
|
|
|
|