Electro Harmonix Nano Big Muff Pi w/Box (Used) Vibrato Arms The TRIO+ is a simple-to-use

The TRIO+ is a simple-to-use guitar pedal that listens to the way you play and automatically generates bass and drum parts that match your song

enhance your tube amp or other effects in your chain

structurally solid with no cracks

It is pre-slotted for a quick and simple install

This neck was barely played by the original owner

Electro Harmonix Nano Big Muff Pi w/Box (Used) Vibrato Arms The TRIO+ is a simple-to-usePedal is in good shape, has a bit of wear on the back from veclro but other than that there are no major dings or marks. Comes with the original box. From EHX 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! FEATURES Crushing distortion Singing sustain