Yamaha Black Boxes - The Yamaha YME8 is a nice little black box that lets you redirect one MIDI IN signal to 8 THRU or 2 IN to 4 THRU each. MJC8
Yamaha YME8 Repair Parts and Accessories - Syntaur
Yamaha YME-8 Midi Expander Owned By Moby | Reverb
Used Yamaha YME8 Midi Expander Pro Sound
Amazon.com: Generic Compatible Replacement AC Adapter Charger for Yamaha YME8 Midi Expander DC Power Cord Power Adapter Charger Wire Global PSU : Electronics
YAMAHA YME8 OWNER'S MANUAL Pdf Download | ManualsLib
Amazon.com: Generic Compatible Replacement AC Adapter Charger for Yamaha YME8 Midi Expander DC Power Cord Power Adapter Charger Wire Global PSU : Electronics
Keith McMillen Instruments MIDI Expander | KraftMusic.com