HIStory album (and Invincible as well).

Michael Jackson playing piano with his son prince.

"What was amazing for me was discovering just how incredible Michael was at playing any instrument. He'd sit at the piano and play the Beatles song for us to sing along to, or get on the drums, or play guitar."

Paddy Dunning, owner of a state-art-of-studio, where MJ spent some time while in Ireland in 2005.