DigiTech Whammy DT WHAMMY-DT Drop Tune Whammy Pitch Shifting Effects Guitar Pedal - Canada's Favourite Music Store - Acclaim Sound and Lighting
Amazon.com: Digitech DROP Compact Polyphonic Drop Tune Pitch Shift Pedal with Momentary Latch Switching and True Bypass with Electronic Power Supply and Patch Pedal Cable : Musical Instruments