Specification for use of TRS Connectors with MIDI Devices

[Darryl]

The MIDI Manufacturers Association (MMA) has released a Specification for use of TRS Connectors with MIDI Devices. Not sure why, but they picked the Korg implementation rather than the more popular Arturia implementation. In the end, its only 3 wires so whatever   They also spec 2.5mm jacks. 

https://www.midi.org/articles-old/trs-sp...d-released