class:: PV_RandComb
summary:: Pass random bins.
related:: Classes/PV_RandWipe
categories:: UGens>FFT

Description::

Randomly clear bins.


classmethods::

method::new

argument::buffer

FFT buffer.


argument::wipe

Clears bins from input in a random order as wipe goes from 0 to
1.


argument::trig

A trigger, that selects a new random ordering.


Examples::

code::

s.boot;
c = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");

(
SynthDef("help-randcomb", { | out=0 |
	var sig, chain;
	sig = WhiteNoise.ar(0.8);
	chain = FFT(LocalBuf(2048), sig);
	chain = PV_RandComb(chain, 0.95, Impulse.kr(0.4));
	Out.ar(out, IFFT(chain).dup);
}).play(s);
)

(
//trig with MouseY
SynthDef("help-randcomb2", { | out=0, soundBufnum=2 |
	var sig, chain;
	sig = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
	chain = FFT(LocalBuf(2048), sig);
	chain = PV_RandComb(chain, MouseY.kr, Impulse.kr(0.4));
	Out.ar(out, IFFT(chain).dup);
}).play(s,[\soundBufnum, c.bufnum]);
)

::