Electro-Harmonix/Sovtek Big Muff Pi Synthesizers and since then (several months

and since then (several months ago) it has not been tested

Dating from c1963

There is some damage to the paintwork around the front edge of the face

before once more revisiting the Soundgas tech dept for final calibration and pre-shipping preparation

Demos of other examples of this machine:

Electro-Harmonix/Sovtek Big Muff Pi Synthesizers and since then (several monthsWhat a sound! Very similar to a Triangle Muff, thick, smooth and monstrous not as raucous as the later variants. For sale in very good condition; it's got the usual minor scuffs and scratches. Overall it presents very well for its age, especially with its bomb proof soviet casing. See photos for more information on cosmetic condition. Circuit is quiet, pots scratch free, controls effective, stomp foot switch has a positive action. All vintage Muffs