PV_BinScramble scramble bins
PV_BinScramble.ar(buffer, wipe, width, trig)
Randomizes the order of the bins.
The trigger will select a new random ordering.
buffer - fft buffer.
wipe - scrambles more bins as wipe moves from zero to one.
width - a value from zero to one, indicating the maximum randomized distance of a bin from its
original location in the spectrum.
trig - a trigger selects a new random ordering.
s.boot;
(
b = Buffer.alloc(s,2048,1);
c = Buffer.read(s,"sounds/a11wlk01.wav");
)
(
//trig with MouseY
SynthDef("help-binScramble", { arg out=0, bufnum=0, soundBufnum=2;
var in, chain;
in = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
chain = FFT(bufnum, in);
chain = PV_BinScramble(chain, MouseX.kr , 0.1, MouseY.kr > 0.5 );
Out.ar(out, 0.5 * IFFT(chain).dup);
}).play(s,[\out, 0, \bufnum, b.bufnum, \soundBufnum, c.bufnum]);
)