If you play jazz, then you play with your fingers. If you're playing rock, you use a pick. There's really no rhyme or reason to that other than that's just the way it has been.
I don't regard myself as a great classical or jazz pianist. I like country music, but I'm not a great player. I just like music. Drums 'n' bass is pretty exciting and I'd love to explore it.
If one takes all the styles in jazz harmonically from the earliest beginnings to the latest experiments, he still has a rather limited scope when compared to the rest of music in the world.
And over the last ten years, after my work with the Brodsky Quartet, I had the opportunity to write arrangements for chamber group, chamber orchestra, jazz orchestra, symphony orchestra even.