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 4.9' USB to Apple 30-Pin MIDI Interface Cable I-UX1 B&H
Yamaha Usb-midi Interface Ux-16 for sale online | eBay
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