The MINI MU by Mu-Tron is a compact envelope filter, also known as an autowah, designed to deliver the rich, dynamic filter sweeps characteristic of the classic Mutron III. This smaller footprint retains the original's essence while featuring enhancements like an active clean gain stage and an additional "in between" setting on the range switch for more versatile sound shaping.
Musically, the MINI MU produces a wide range of funky sounds, allowing for expressive playing that responds to your attack and dynamics. It operates on +/-9V, thanks to an included charge pump, making it easy to power without requiring specialized supplies or multiple batteries.