Octavers traditionally use analog techniques to track the pitch of the input audio signal and synthesize a signal whose musical tone is an octave lower than the original.
Octaver™ creates a pair of sub-harmonics, one an octave below the note that you’re playing and the other two octaves below. It also adds an Octave FUZZ generator. The sub-harmonics can be filtered and the filters modulated by the input audio level. Octaver is a parallel (dual mono) rather than stereo effect.
Note: Tempo cannot be used with this effect.