Used Irijule Theoryboard MIDI Controller

Used Irijule Theoryboard MIDI Controller in good condition, built to make music theory intuitive and performance-ready. Its illuminated, grid-style layout helps you explore scales, chords, and progressions with consistent fingerings across all keys. Connects via USB for easy plug-and-play MIDI control with most DAWs and virtual instruments, delivering expressive note input and flexible mapping for studio or stage. A smart, inspiring controller for composers, producers, and live performers.