Hexinverter Mutant Brain

16 output ultra-flexible midi to trigger, sync, polyphonic CV and gate, and more!

The Mutant Brain is the central nervous system of a modern eurorack modular setup. A versatile and highly configurable link between your stage and studio MIDI gear. It packs 16 eurorack compatible outputs into a tiny, super affordable 8HP package.

Visit the Mutant Brain Page to see more information and find the SysEx patch configuration page!

No menu diving, need to be tethered to a computer program, or accidental changes once the device is setup! Just turn on your Mutant Brain, play back your MIDI SysEx patch and the Mutant Brain remembers it for you until you want to change it.

The 16 eurorack compatible outputs are all configurable as a plethora of different functions, with 4 CV outputs and 12 digital Gate/Trig outputs available to assign as you please.

All 16 outputs are capable of having different MIDI channels and/or note ranges assigned to them!

4 CV Outputs (0V to 8V) can be

• Notes (Mono or Polyphonic, V/Oct or V/Hz)
• Pitch Bend, Velocity or Aftertouch
• MIDI CC values (LFOs, modulation, etc.)
• Fixed Voltage Values

12 GATE Outputs (0 to 5V) can be

• Note Gates and Triggers
• Drum Triggers, Retriggers
• MIDI Transport (Start, Stop, Run, Resets)
• MIDI Clock Ticks (Divisions)
• CC Value Above/Below Threshold

Each GATE output has an adjustable trigger length between 1 and 120ms