A Roland A-300 pro midi keyboard in perfect condition. No visual blemishes other than a little dust. This was used as a midi controller for guitar patches mainly, but I tested it with ableton before selling to make sure it worked. It worked with ableton with the necessary drivers installed running via usb. However, I cannot assure you that this will work with all systems, so for this reason, this is being sold as is. Please check compatibility before buying. Does not include any cablesThanks for looking. Make me an offer!