“Yamaha MU10 XG DTM desktop midi synthesizer, a portable MU50. Tested/Works!.
This is a working MU10 portable midi synth, it works great for general midi and xg midi either with a keyboard or from a pc!
Uses MIDI din in/out, and also has an rs232 serial input for direct connection to old computers like Macintosh.
Can be powered by external 12v adapter (not included) or 6 AA batteries!” Click here to visit listing on eBay