Well, I was selling stuff on Craigslist, and some bloke offered to trade me his Roland KR-33. I tried to do some research on it to see what it was like, but Google didn't provide me with much information. The only thing I could figure out was that the keyboard in question is pretty old. I also got the impression that it was pretty valuable back when it first came out, around $1600.

So, UG, do we have any vintage Roland enthusiasts who could help me out?