Electro Harmonix Nano Big Muff Pi works and sounds identical in every way to our classic NYC Big Muff Pi. We simply shrunk it without changing its rich sustain and legendary sound.

For over 44 years, the Big Muff Pi has helped define the sound of rock guitar. Revered by contemporary guitarists and rock legends alike, everyone wants a piece of the Pi. Now you can have it in our time-honoured classic chassis, or our new, compact nano design.

EH 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!