The Irijule TheoryBoard THY333 started as a massive Kickstarter project designed to make music theory completely visual. It uses a split layout: the left side generates dynamic color-coded chords, while the right side maps out strictly scale-correct melody notes so you can't hit a wrong key.

Technical Highlights

• Pad Matrix: 96 velocity-sensitive pads with polyphonic aftertouch.

• Visual Engine: 96 RGB LEDs dynamically lighting up scale degrees and chord voicings.

• Theory Engine: 840 chromatic and diatonic scale presets with scale lock, modal interchange, and hot-swap keys.

• Display: Central OLED touchscreen interface for menu navigation and parameter editing.

• Connectivity: USB MIDI, 5-pin DIN / TRS MIDI Out, and TRS Sustain Pedal input.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listedan hour ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • THY 333
Finish
  • extured matte black ABS plastic body with soft-touch finish, aluminum top accent trim, and non-slip rubber feet underneath. 96 backlit translucent silicone rubber pads (polyphonic aftertouch) and capacitive-touch navigation buttons on the center console.
Categories
Year
  • 2021
Made In
  • United States

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Ken's Shop

Houston, TX, United States
Joined Reverb:2026

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