I listen, and play, a couple of his songs. Their quite incredible in parts, River Flows in You (Which unfortunately was in Twilight) is his best. Followed by Kiss the Rain.
Both of which I am playing on the piano myself.
https://www.youtube.com/watch?v=jCSe66pWNmc
https://www.youtube.com/watch?v=ZOqUFqF_ZwM