Adjusting the low note: You can instantly lower or raise the pitch of your oud by 7 semitones or a full octave without touching the tuning keys.
Classic Whammy effect: Includes popular tone-changing effects, and with the Expression pedal, lets you add harmony effects.
Instantaneous trigger switch: A dedicated footswitch designed for quick, instantaneous push/pull effects during solos or musical transitions.
Design and connectivity: Features a robust metal housing, true bypass (or DSP bypass), and an optional FS3X footswitch input for hands-free control.
Power: 9V DC power adapter included.
This pedal is widely used to change notes instantly on stage, such as going from a standard note to a Drop-D or lower, without having to switch the oud.