Bass Whammy - Legendary pitch shifting effect for bass guitar Iconic Whammy effect Optimized for E-Bass (4-, 5-, 6-string) Updated original Bass Whammy settings and more Two different Classic and Chord (polyphonic) tracking modes MIDI input for control 21 different pitch settings Optimized for bass frequencies True bypass 9V DC Power supply included Dimensions (WxDxH): 165 x 197 x 64 mm Weight: 1760 g The next generation Bass Whammy uses the most advanced pitch detection and polyphonic note tracking technology to create the world's best pitch shifting effect pedal optimized for bass. The Bass Whammy maintains the classic settings from the original with many modern upgrades. With two different tracking modes, Classic and Chord, the Bass Whammy gives players the ability to recreate the shift glitch effects from the original or get the smooth pitch shift effect. Chord mode uses advanced polyphonic tracking algorithms for a more exact and smooth pitch shift effect while Classic maintains the tracking artifacts of the original Whammy. The Bass Whammy is true bypass, MIDI controllable, and uses a 9V DC power supply to easily integrate into your existing pedalboard.