Vintage Musitronics Mu-Tron III Envelope Filter & PS-1 Power Supply brand_Rivolta Guitars Lower settings have great dynamics

Lower settings have great dynamics and pick sensitivity

This is a balanced output which can be used as a direct-out straight into a mixer or interface

searing lead tone

robust black powder-coated surface

closed-back cabinet provides the perfect sonic platform for the Twin Sister

Vintage Musitronics Mu-Tron III Envelope Filter & PS-1 Power Supply brand_Rivolta Guitars Lower settings have great dynamicsThe Holy Grail of Vintage Auto Wah, Upgraded for Pro Reliability Step into the exact tone that defined 1970s funk, R&B, and jam band history. This is an original, 1970s Musitronics Mu Tron III, the world's very first envelope filter. Designed by Mike Beigel, this pedal provided the signature squelch for Bootsy Collins, the dynamic quack for Jerry Garcia's legendary solos, and the iconic clavinet sound on Stevie Wonder's "Higher Ground." What sets this