I tried it for a night or two as a midi controller for the Midjay. Worked o.k. as a controller.
I "loaned" it to a friend of mine about a year ago, and he uses it for piano/organ/strings when he plays with bands. He is an experienced pro. He had a stint as Ray Price's piano player. Of course he used a real piano then! He has been down on his luck and needed something to play for a while.
DonM