Send and Receive MIDI With Arduino : 11 Steps (with Pictures) - Instructables
Arduino USB to Legacy MIDI Converter : 4 Steps (with Pictures) - Instructables
USB Midi Foot Controller Help - Audio - Arduino Forum
Using Arduino USB-MIDI Library with ATmega32u4 - YouTube
Mini USB-MIDI to MIDI – Simple DIY Electronic Music Projects
DAOKI MIDI Shield Breakout Board MIDI Adapter Board 3 Right Angle Female MIDI Connector Serial to MIDI Module with MIDI USB Cable for R3 AVI PIC Digital Interface Adapter: Amazon.com: Industrial &
ARDUINO - Cheap and simple diy Midi to USB host board