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bmSClib/DSP/spectral/fft_freeze.scd

26 lines
456 B

(
name: 'fft_freeze',
func: {
| buf |
var in = In.ar(buf, 1);
var isOn = \freezeGate.kr(0);
var chain = FFT(
LocalBuf(2048),
in
);
var frozen = PV_Freeze(chain, isOn);
var jittered = PV_PhaseShift(frozen, \phaseJitter.kr(0) * TRand.kr(0, 2pi) * isOn);
var sig = IFFT(jittered);
sig;
},
inChannels: 1,
outChannels: 1,
requiresBuffer: true,
specs: (
freezeGate: [0, 1, \step, 1, 0],
phaseJitter: [0, 1, \lin, 0.01, 0.1],
),
)