USB to MIDI cable The USB to MIDI Cable connects your PC computer to your MIDI equipment, such keyboard, electronic organ, sound box, headphone connector. By connecting the keyboard or your favorite MIDI device to your computer with the USB MIDI cable, your PC can record the music that you are playing! No need the CD driver, Plug-and-Play. 16 MIDI input channels, 16 MIDI output channels. USB powered, no need external power Three LEDs indicate the signal: Power On- Red, Playing- Green, Recording- Blue Cable Length: 6ft for two MIDI cables, 3ft for one USB cable Compact design and lightweight