HexBoard MIDI Controller
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HexBoard 1.2 MIDI Controller
HexBoard is a 133-key isomorphic MIDI controller built for musicians who want to approach notes, chords, scales, and tunings differently.
Instead of arranging notes like a piano, HexBoard uses a compact hexagonal grid where musical relationships become geometric shapes. Move a chord shape across the board. Explore alternate layouts. Switch from familiar 12-tone music into microtonal tunings. Light up scales and notes directly beneath your fingers.
Use it with your computer over USB-C, connect directly to hardware synths over TRS MIDI, or play the built-in wavetable synth through headphones.
- 133 playable keys + 7 function keys
- Per-key RGB lighting
- USB-C MIDI + TRS MIDI Out
- Built-in wavetable synth + headphone output
- Customizable layouts and tunings
- Open-source firmware
Important: HexBoard 1.2 uses mechanical keyboard switches. The keys are not velocity-sensitive and do not support aftertouch.
Hand-built to order. Please allow approximately 2 weeks for your HexBoard to be built and shipped. A fitted zipper case is included with current orders.
Features
- 140 hexagonal, non-velocity sensitive keys: 133 in the isomorphic play area and 7 as function keys on the side.
- Per-key RGB illumination places GOD'S ENTIRE RAINBOW under your fingertips.
- Reactive animations allow you to make this the musical equivalent of the most obnoxious gamer keyboard you've ever seen.
- Rotary encoder and OLED display make picking layouts, tunings, and other settings a breeze.
- Open-source firmware gives you the option to hack in your own features. It doesn't run DOOM yet, but that's just a matter of time...
- Powered by the RP2040 maxed out with 16MB of flash memory just in case you actually intend to port DOOM.
- Built-in polyphonic wavetable synth for those times you want to play music, but not bad enough to fire up your DAW.
- And much much more, but I'm too tired to keep typing.
Inputs and Outputs
- USB Type-C (power and MIDI)
- 3.5mm jack (headphone out)
- 3.5mm jack (TRS MIDI out Type-A)
- Exposed IO header with GPIO 1, 18, 19, and ADC0-3 of the RP2040 available for all manner of technical tomfoolery.
- Piezo buzzer for when you want to annoy anyone near you instead of plugging in headphones.
How Big This Thing?
- In short: it's about yea big by so high with enough heft to slow down a home invader if thrown accurately.
- Weight: 975 grams (about 2.2 lbs or 6 large cheeseburgers)
- Dimensions: 243x255x30mm (I'm going to request you handle the conversions from this point on)
- Key Spacing (center-to-center): 20mm