Digitech The Drop Polyphonic Drop Tune Pitch-Shifter Effect Pedal w/Power SupplyGoing down? The Digitech Drop is a pedal dedicated to the art of drop tuning. With a simple interface and powerful drop tuning capabilities, The Drop's polyphonic effect tones allows for a wide range of expressive, low voices. For players who like to see just how low they can go, The Drop offers a range of drop tunings from one semitone to a full octave. What's more, an additional option for a blend of one octave drop tuning and the guitar's dry