A chord progression machine for the modern guitarist and synth nerd.
MRS. DRONE is a MIDI controller that sends preset chord progressions straight to your gear. It speaks both wired MIDI (type B) and BLE MIDI, and comes with handy tricks like semitone transpose, octave shift, and quirky modes like Root-only and Root-down to keep your jams fresh.
And of course, it plays nice with external footswitches (hello, BOSS FS-6 👋) — so you can drive it hands-free on stage.
- Send chord progressions saved as presets
- Dual output: wired MIDI (type B) + BLE MIDI
- Transpose by semitones (±12)
- Octave shift up & down
- Root-only and Root-down playback modes
- External footswitch support (BOSS FS-6 or similar)
- Live guitarists who want lush backing chords at their feet
- Synth players who love quick harmonic changes
- Bedroom producers experimenting with progressions & transposition
- ESP32 board
- OLED display (SSD1306)
- Rotary encoder w/ push switch
- Optional: External footswitch (BOSS FS-6 or similar)
- MIDI DIN (type B wiring)