/usr/share/SuperCollider/HelpSource/Classes/Pclutch.schelp is in supercollider-common 1:3.8.0~repack-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | class:: Pclutch
summary:: sample and hold a pattern
related:: Classes/StreamClutch, Classes/Pstutter, Classes/Latch
categories:: Streams-Patterns-Events>Patterns>Repetition
ClassMethods::
method::new
argument::pattern
any pattern.
argument::connected
a pattern that returns either a series of link::Classes/Boolean::s or the equivalent 0 and 1. If true (or 1), the pattern plays as usual, if false (or 0), the previous value is kept.
Examples::
code::
Pclutch(Pseq([1, 2, 3, 4, 5], 3), Pseq([0, 0, 1, 0, 0, 0, 1, 1])).asStream.nextN(10);
// 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 = Pclutch(
Pseq([1, 2, 3, 4, 5], inf),
Pseq([0, 0, 1, 0, Pn(0, {30.rand}), 0, 1, 1], inf)
).asStream;
{
loop {
Synth(\help_sinegrain, [\freq, a.next * 200 + 200]);
0.02.wait;
}
}.fork;
)
::
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