class:: PV_MagNoise
summary:: Multiply magnitudes by noise.
related:: Classes/FFT, Classes/IFFT
categories:: UGens>FFT

Description::

Magnitudes are multiplied with noise.


classmethods::

method::new

argument::buffer

FFT buffer.


Examples::

code::

s.boot;

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

(
SynthDef("help-magNoise", { arg out=0;
	var in, chain;
	in = SinOsc.ar(SinOsc.kr(SinOsc.kr(0.08, 0, 6, 6.2).squared, 0, 100, 800));
	chain = FFT(LocalBuf(2048), in);
	chain = PV_MagNoise(chain);
	Out.ar(out, 0.1 * IFFT(chain).dup);
}).play(s);
)

(
SynthDef("help-magNoise2", {  arg out=0, soundBufnum=2;
	var in, chain;
	in = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
	chain = FFT(LocalBuf(2048), in);
	chain = PV_MagNoise(chain);
	Out.ar(out, 0.2 * IFFT(chain).dup);
}).play(s,[\soundBufnum, b]);
)

b.free;

::