Dr.T's Keyboard Controlled Synthesizer can take input from the CZ101 in real time; all the software and hardware including the cables worked perfect with a Commodore 64C w/Jiffy Dos before going into storage in 1991. http://ebaystuf.fileave.com/10+ diskettes aren't pictured that have more patches and bass lines and modal chord voicings, etc. Before everything was packaged up the CZ101 was turned on using the AC adapter and it sounded good. All the keys and buttons work. Nothing loose or broken. Copies of the software were used to boot up the Commodore. Send me an email for any other info and to get my EBAY user name to check on my reputation. Please include the address where the two packages are to be sent because shipping is extra. Total cost and Paypal account name sent to your email, and you in turn deposit the necessary money in my Paypal account if you decide to buy the CZ-101 and Dr.T's commodore 64 midi package. Shipping immediately upon verification by Paypal.