[sc-users] Coerce input signal to a given scale?

[Dan Stowell <danstowell@xxxxxxxxx>]

Hi,

How could I coerce an input signal to a given scale? I've worked out
how to do it for a scale with all equal ratios - e.g. a whole-tone
scale in this example:

(
{
  var in, realPitch, desiredPitch, shiftVal, shifted, out;
  in = AudioIn.ar(2);

  realPitch = ZeroCrossing.ar(in);

  desiredPitch = realPitch.cpsmidi.round(2).midicps;

  shiftVal = desiredPitch/realPitch;
  out = PitchShift.ar(in, pitchRatio:shiftVal);
}.play;
)

But for a scale where the ratios aren't all the same...?

Thanks in advance for any tips on this one -
Dan

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