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
MIDI keyboard controller:, what is a midi interface, yamaha ux16 usb midi interface, usb midi interface, cable, edirol usb midi inte… | Midi keyboard, Usb, Keyboard