He's 11. He's quite impressive. He doesn't know music theory though. He taught himself by ear. If you tell him to play in the key of G, he'd kind of look at you funny, and then play some amazing improvisational composition and ask if that's good enough?
He's not bad on the drums either. We'll have to switch it up and post another sometime soon.
The keyboard is a Yamaha something or another. I'll check when I get back.