Here's what Electro Harmonix say about the Nano Big Muff PI:

The EHX 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
- 9V battery included

Trade in's welcome, get in touch for a quote