Electro-Harmonix Nano Bass Big Muff Pi Fuzz PedalThe Electro Harmonix Nano Bass Big Muff Pi Fuzz Pedal delivers the huge Bass Big Muff sound in a nano sized package. Voicing inspired by the tank green Russian Big Muff with the classic Big Muff Pi layout of Sustain, Tone and Volume controls. Controls for Volume, Tone and Sustain let you sculpt your distortion and drive, while the Dry switch mixes your dry bass with the EHX Nano Bass Big Muffs distortion. Features The Sustain Knob adjusts the amount