This table describes the pitch effects pedals.
Stompbox
Description
Dr Octave
A classic octaver effect with two independent octave controls plus an integrated overdrive.
On/Off switch: Enable/disable the pedal.
Octave 1/2 knobs: Set the frequency.
Direct knob: Set the balance between the direct and Octave 1 or 2 signal.
Drive knob: Set the amount of saturation applied to the output signal.
Wham
A pedal-controlled pitch shifter.
Tune knob: Set the frequency.
Mix knob: Set the level balance between the source and pitch-shifted signals.