MIDI Mutator
The Mutronics MIDI Mutator is a rack-mount stereo analog filter, modulation, and envelope follower unit designed for real-time audio processing. Featuring dual independent 24dB/octave resonant filters with envelope followers and a shared LFO, it became iconic in 1990s dance music production. Notable users include Daft Punk, Fatboy Slim, Future Sound of London, Depeche Mode, and Radiohead.