Originally Posted by createdigitalmusic.com
* The Brain: USB-powered, bi-directional MIDI board – class-compliant, with no drivers needed (including on Linux). Use open-source software to configure and program it, then connect what you need – even more-complex features like multiplexing buttons and LEDs. (Hint: it’s tricky to do on your own unless you’re a pretty advanced hardware person.) Connect to your computer or hardware via USB and standard MIDI in/out DIN (so yes, this works for hardware synth and drum machine fans, too). Note that this chip also supports OSC (OpenSoundControl), so support for that in the future isn’t out of the question.
* Add-on boards: Push, Slide, Turn, and Breakout modular boards make it easy to tack on features, like buttons, faders, pots, and monome-style grids, in any combination you desire. Once you use the board, you can choose an arrangement you desire – including even deviating from the grid.
* Components: Finding the right parts can require some trial and error, so Livid will also sell the ones they use on their control surfaces. Sure, LEDs aren’t difficult to select, but getting the right rubber keypad or potentiometer can be a lifesaver.