I found this via Matrixsynth.com:
http://cgi.ebay.com/RIBBON-CONTROLLER-F ... 7C294%3A50
This is the manufacturer homepage, not that much info: http://members.cox.net/ribboncontrollers/four.htm
I think this will works just fine when hooking one up into your Pedal input... Its a standard 5volt jack plug. A controlpedal input on a keyboard is also 5volt I believe, soi this should work also instead of a controlpedal.
Maybe this could be interesting for some of the controllerfreaks around here

Now only a silver suit to go with it and youre set

