Not for Yamaha) USB IN-OUT Midi Interface Adapter Converter Cable Lead 1.8 meters - Connect Keyboard
Yamaha Music Square (GIRHOMA) - The Yamaha UX16 USB MIDI Interface supports up to 16 MIDI channels with one MIDI in and one MIDI out port. The integrated 24" USB cable and
Yamaha iUX1 USB-MIDI interface for Apple iPhone and iPad devices - ePianos
Yamaha Usb-midi Interface Ux-16 for sale online | eBay
Yamaha i-MX1 iPhone MIDI Interface | MUSIC STORE professional
YAMAHA UX16 USB MIDI インターフェイス log-cabin.jp
Amazon.com: HQRP USB in-Out MIDI Interface Cable Converter PC to Music Keyboard Adapter Cord Works with Yamaha PSR-225GM 61 Key Educational Keyboard : Musical Instruments