Aaron Diehl

It's much like playing jazz, flying. It's multitasking in real time. You have a number of instruments that alone won't tell you exactly what the airplane is doing but together give you a picture of everything that's going on.

I'm not saying that in order to be a great jazz musician you have to be a great classical pianist first. But I am saying that it makes things easier when you can get around the instrument, and you have some idea of how to approach the various hurdles.