midi keyboards and ua 20

what (do you use)

hey guys
anyone using roland ed pc-300 would love to hear of any experience
anyone using edirol ua-20 usb audio midi interface i’d also like to hear of your experience

other than that what midi keyboards (controllers) do you use (sucessfully) with n.

I’ve been using my old korg m-1 and it seems to work just fine.I know they’re getting hard to find but well woth looking into.Rock On