Hi Guys, Thanks for all the replies and suggestions. I have discovered that they also have a serial AT conection available. Here are the url's http://www.ikey.com/ProductsList/?menu=4 model number KYB-42-KIOSK and SL-75-OEM One caveat, the keyboard is pricey, may be a group buy could bring the price down. I am very finnicky about the layout and presentation of the module so it can match the other existing modules of my modular synth. I appreciate the old school look of the c64 case, but I very partial to modifications that look cut out or sawed out, hence the reason I went with wilba's boards and Altitude909's panelsfor MidiBox Sid. I think SL 75 keyboard with illuminated keys would be rather dashing, plus the depth and size of the module makes it very easy to mount to the panel and leaves enough depth to put the pcb behind, and reduce mounting holes on the front pant panel. I am not well versed with the software side of things, but plan on making a pcb for myself so it matches the footprint holes the sl 75 to piggy back the Core boards, the bankstick, the c64 keyboard pcb and tthe speakjet board. I am almost fininshed doing the board. I will put a jpeg up when I am done. I would like to share the board with the midibox community. Is there an FAQ about this? If I were to make boards for other members, like the MB6582 project, I would like to do it respectfully and avoid a complication like the dude knocking off the sid project on Evilbay. Any help and suggestions would be greatly appreciated, many thanks in advance for all the background work you have done to make this a wonderful community and project, KUDOS !!! KUDOS Best Regards, R.