Electro Harmonix Nano Big Muff Pi Pedal

We took the Big Muff Pi circuit and simply shrunk it without changing its rich, creamy, violin-like sustain and sound. The Nano Big Muff Pi works and sounds identical in every way to our classic NYC Big Muff Pi. Get a piece of the pi for yourself! - Crushing distortion - Singing sustain with attitude - Compact, rugged nano enclosure - True bypass - Adjustable tone - 9-volt battery included