I wanted to share my experience. Many motherboard with Port Game / Midi, but do not have the connector (DB 15) and the port is not enabled.
Verified in the BIOS if we port Game / Midi (MPU_401), enable it. Then we can connect directly to the motherboard as shown in the picture. (green wire is Midi In, Midi Out Yellow)
Attention! Read the motherboard manual to confirm each connection!
I hope is useful!
