Wrap a signal between π and -π
phasewrap~ will simply take any input signal and wrap it between π and -π values.
|| The signal to be wrapped. If the input signal value exceeds π (3.14159), the output signal value is "wrapped" to a range whose lower bound is -π (-3.14159). Thus a signal of increasing value outputs a sawtooth waveform with -π and π as lower and upper values.
Use phasewrap~ to make sure that signals stay within normal radial values