Phase quadrature filter
hilbert~ is a 6th order hilbert transformer with a minimum of error.
|| Clears the object's sample-memory in case of a blow-up.
|| In left inlet: The signal that will be hilbert-transformed. The Hilbert transform, or phase quadrature, produces signals that are 90 degrees out of phase with each other.
Out left outlet: The "real" part of the hilbert-transformed signal. It will be 90 degrees out of phase from the "imaginary" part.
Out right outlet: The "imaginary" part of the hilbert-transformed signal. It will be 90 degrees out of phase from the "real" part.
It seems Pythagoras was right
Frequency domain frequency shifter for pfft~
Time-domain frequency shifter
Frequency-domain pitch shifter for pfft~