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 Usb-midi Interface Ux-16 for sale online | eBay
UX 16 - Yamaha UX 16 - Audiofanzine
Yamaha UX16 USB MIDI Interface Cable for keyboard to computer - 2 x 4 | Mass Street Music
Yamaha UX16 USB MIDI Interface | Musician's Friend