Erica Synths Hexinverter Mutant Brain MIDI to CV/Gate Interface Eurorack Module

A compact MIDI-to-CV powerhouse, the Erica Synths Mutant Brain Eurorack module keeps digital and analog instruments working in sync. Designed for percussion triggers, polyphonic keyboard control and synchronized clock signals, it fits 16 outputs into an efficient 8HP form. The unit features four CV outputs alongside twelve gate and trigger outputs, all configurable using the Mutant Brain Surgery utility. Musicians who rely on live modular performances or need a reliable studio link between MIDI and CV will appreciate the module’s flexible routing and recallable settings. The compact layout leaves more space in your rack for creative expansion, making it a workhorse for advanced signal management.

Deep Functionality for Flexible MIDI-to-CV Integration

Beyond its compact design, the Mutant Brain excels at handling complex signal routing in both live and studio environments. Its four configurable CV outputs and twelve gate/trigger outputs allow for multi-voice control, making it ideal for driving sequencers, envelopes and oscillators from a single MIDI source. The intuitive Mutant Brain Surgery utility lets you map MIDI channels to specific outputs, create split and stack configurations and save/recall patches for rapid setup changes. With dedicated clock output and tight timing performance, the Hexinverter Mutant Brain module ensures reliable synchronization with drum machines, arpeggiators and external sequencers—turning your Eurorack into a fully playable, MIDI-aware performance rig.