Windows 11 is rolling out the biggest update to MIDI since the musical communication format was first released in 1983.

Many applications rely on MIDI for music synthesis, but much of the MIDI support in Windows has been unchanged for decades.

but their Casio keyboard only had MIDI over USB available. To get around this, [adriangin] set out to add a standard MIDI Out port to the Casio PX410R. If you want to be a hardware hacker ...