Here's a handy one. The USB-MIDI Cable is the missing link between your MIDI instruments and your Mac or PC computer. On one side there's a MIDI connector, on the other side USB. Now you can effortlessly connect your keyboards, drum machines, effects units, or any other MIDI gear you've got — right to your computer, with no bulky MIDI interface necessary. You can even plug the USB-MIDI Cable into your existing USB hub. And with a 6-foot length, you'll have all the cable you need with the Alesis USB-MIDI Cable.