Overdrive effect pedal that represents redesigned version of the original NYC Big Muff Pi pedal and delivers all its classic sounds, plus extra features. The original Big Muff Pi helped define the sound of rock guitar for over forty year, with its sweet singing tone and violin-like sustain. This redesigned model further features the foot-switchable MIDS Section which helps to cut through when recording or playing live, with four controls for fine tuning the midrange boost or cut. Its Noise gate with adjustable Gate control eliminates noise and hum while preserving the attack and original tone. Adjustable Attack control adds punch to the single notes and chords, while switchable Bass Boost adds bottom when necessary. Expression Pedal input allows sweeping the mids in real time. Pedal features true bypass wiring for maximum signal path integrity and comes with 9V battery. Dimensions: 120.7 x 146 x 63.5 mm.