(
name: 'fft_freeze',
func: {
  var sig = 0;
  var in = In.ar(\in.kr(0), 1);
  var gate = \freezeGate.kr(0);
  var amp = Amplitude.kr(in, 0.01, 0.05);
  var above = amp > \ampThresh.kr(0.02);
  var chain = FFT(
    LocalBuf(2048),
    in
  );

  // set: фронт «гейт взведён И амплитуда выше порога» (0 -> 1)
  var set = HPZ1.kr(gate * above) > 0;
  // reset: снятие гейта (1 -> 0)
  var reset = HPZ1.kr(gate) < 0;
  var isOn = SetResetFF.kr(set, reset);

  chain = PV_Freeze(chain, isOn);
  //chain = PV_RandComb(chain, \wipe.kr(0.7), \reshuffle.kr(0.5));
  //chain = PV_BinShift(chain, \binShift.kr(0), \stretch.kr(1));
  sig = IFFT(chain) * isOn;

  sig;
},
inChannels: 1,
outChannels: 2,
requiresBuffer: true,
usePan: true,
panning: \pan,
useSaturation: false,
saturationSteps: 4,
specs: (
  freezeGate: [0, 1, \step, 1, 0],
  phaseJitter: [0, 1, \lin, 0.01, 0.1],
  ampThresh: [0, 1, \lin, 0.001, 0.02],
),
)