This project has been in the making for nearly a year now and I finally got around to finishing it. I used an arduino mega and a off the shelf midi to usb cable and hacked them together. The final controller has 8 midi CC commands and 8 note on/off commands. Im still searching for the perfect lay out to use this in live performances so this won’t be the final version.

midi lunchbox
midi lunchbox wires
midi lunchbox insides