Affordable tone for all....
Vintage 1970s '70s MXR Envelope Filter Block Logo Block Backplate
Mu-FX Mu-Tron Mutron Micro-Tron III Envelope Filter. Excellent Condition.
Vintage 1970s '70s Mu-Tron Mutron Musitronics Octave Divider. Jerry Garcia Tone!
Mu-Tron Octavider. Limited Edition Black. Brand new, never used, never opened, pristine.
Vintage 1970s '70s Mu-Tron Mutron Musitronics Phasor II. Warm, Lush, Organic.