I own a device (Lehle SGoS) with a TRS input for MIDI that needs this wiring.
Will this work with the standard setting of MC8 Omniport wiring?
By default, the omniports are set to Tip (5) and Ring (4).
You’ll need to remove the backplate and change the configuration for the port you intend to use.
I changed both jumpers on this port from TIP to RING position.
Guess that‘s right, because sending PC codes to the device are recognized.