Musitronics Mu-Tron III Polysynth tape-saturated wrongness that makes this

tape-saturated wrongness that makes this monster so desirable

clean condition with a few minor scuffs and scratches to the finish as you expect with these pedals

The MR/140 is definitely basic but it's weighty and the immediate impression is something well made

A great fat-sounding late sixties fuzz-wah from the factory that made the Vox/Thomas Organ was

Musitronics Mu-Tron III Polysynth tape-saturated wrongness that makes thisThe holy grail of envelope filters, the ultimate funk pedal. It has just come back from a service calibration our tech knows how to get the best out of these old monsters and its sounding superb and very squelchy, as youd wish.