Applies the conformal mapping
to the phase vocoder bins z with a given by the real and imag inputs to the UGen.
Makes a transformation of the complex plane so the output is full of phase vocoder artifacts but may be musically fun. Usually keep
but you can of course try bigger values to make it really noisy.
should give back the input mostly unperturbed.
See http://mathworld.wolfram.com/ConformalMapping.html .
Real part of a.
Imaginary part of a.