Pclutch sample and hold a pattern

superclass: FilterPattern

Pclutch(pattern, connected)

pattern - any pattern

connected - a pattern that returns either a series of [Booleans] or the equivalent 0 and 1.

if true (or 1), the pattern plays as usual, if false (or 0), the previous value is kept.

see also: StreamClutch, Pstutter, Latch

// example:

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;

)