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class:: PV_RectComb
summary:: Make gaps in spectrum.
related:: Classes/FFT, Classes/IFFT, Classes/PV_RectComb2
categories:: UGens>FFT
Description::
Makes a series of gaps in a spectrum.
classmethods::
method::new
argument::buffer
FFT buffer.
argument::numTeeth
Number of teeth in the comb.
argument::phase
Starting phase of comb pulse.
argument::width
Pulse width of the comb.
Examples::
code::
s.boot;
b = Buffer.alloc(s,2048,1);
(
SynthDef("help-rectcomb", { arg out=0, bufnum=0;
var in, chain;
in = {WhiteNoise.ar(0.2)}.dup;
chain = FFT(bufnum, in);
chain = PV_RectComb(chain, 8, LFTri.kr(0.097, 0, 0.4, 0.5),
LFTri.kr(0.24, 0, -0.5, 0.5));
Out.ar(out, IFFT(chain).dup);
}).play(s,[\out, 0, \bufnum, b.bufnum]);
)
(
SynthDef("help-rectcomb2", { arg out=0, bufnum=0;
var in, chain;
in = {WhiteNoise.ar(0.2)}.dup;
chain = FFT(bufnum, in);
chain = PV_RectComb(chain, MouseX.kr(0, 32), MouseY.kr, 0.2);
Out.ar(out, IFFT(chain).dup);
}).play(s,[\out, 0, \bufnum, b.bufnum]);
)
::
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