[Joonas] became frustrated with cheap but crappy MIDI to USB converters, and the better commercial ones were beyond his budget. He used a Teensy LC to build one for himself and it did the job ...
MIDI 2.0 includes what modern musicians want ... conversations and negotiation between instruments, discovery, better USB timing, and more.” It’s also open source. You can read Microsoft ...
[TheSpodShed] decided to whip up a USB MIDI interface for the chip, with the help of the Arduino Pro Micro. The Arduino Pro Micro is a Sparkfun creation, using the ATmega32U4 microcontroller.