i know u can find several recordings at amazon.com, but they get pretty costly because of the length and overrall rarity of someone actually good enough to make a recording, i think the cheapest is like 60 bucks, the most expensive one recorded by Madge is supossedly horrible, but there's a new guy out there who has been performing the piece frequently and quite better than any of his predeccessors, so i am waiting for his recording to come out before venturing that much money on a recording....i think u can find out a lot more just by typing Opus Clavicembalisticum into google...