Hosa USM-422 MIDI I/O to USB Type A TRACKLINK USB Interface, 6 Feet This cable makes it easy to connect your keyboard, drum machine, or other MIDI device directly to your computer Connectors: MIDI I/O to USB Type A Works with Keyboard Controllers, Synthesizers, Samplers, Drum Machines, Software Sequencers and Editors, and Notation Software Supports up to 16 MIDI channels with no software driver required Length: 6 feet