User`s guide

PhaseShape
The PhaseShape process changes the shape of
sine/triangle/square/sawtooth waveforms. A PhaseShape value of 0
causes no change; 100% causes significant change; and higher
values are even more extreme. You can modulate the amount of
PhaseShaping for interesting FM-like effects.
Raise to Power
You can use the Raise to Power process to distort any signal by
raising its amplitude to a specified power. This gives the signal
some higher harmonic content.
Specifying a
positive
power tells SFX Machine Pro to create a bipolar
signal (i.e., one that goes above and below zero).
The following illustration shows the result of raising a sine wave to
various positive powers: