PV_RectComb2 make gaps in spectrum

PV_RectComb2(bufferA, bufferB, numTeeth, phase, width)

Alternates blocks of bins between the two inputs.

bufferA - fft buffer A.

bufferB - fft buffer B.

numTeeth - number of teeth in the comb.

phase - starting phase of comb pulse.

width - pulse width of comb.

See also FFT Overview.

s.boot;

(

b = Buffer.alloc(s,2048,1);

c = Buffer.alloc(s,2048,1);

d = Buffer.read(s,"sounds/a11wlk01.wav");

)

(

var exBuf;

CocoaDialog.getPaths({ arg paths; //get a second soundfile;

paths.do({ arg p; exBuf = Buffer.read(s, p);

SynthDef("help-max", { arg out=0, bufnumA=0, bufnumB=1, soundBufnum1=2, soundBufnum2 = 3;

var inA, chainA, inB, chainB, chain ;

inA = PlayBuf.ar(1, soundBufnum1, BufRateScale.kr(soundBufnum1), loop: 1);

inB = PlayBuf.ar(1, soundBufnum2, BufRateScale.kr(soundBufnum2), loop: 1);

chainA = FFT(bufnumA, inA);

chainB = FFT(bufnumB, inB);

chain = PV_RectComb2(chainA, chainB, MouseX.kr(0, 32), MouseY.kr, 0.3);

Out.ar(out, 0.5 * IFFT(chain).dup);

}).play(s,[\out, 0, \bufnumA, b, \bufnumB, c, \soundBufnum1, d, \soundBufnum2, exBuf]);

})

},{

"cancelled".postln;

});

)

b.free; c.free; d.free;