Check out Michal Levy's remarkable short film Giant Steps, based on the John Coltrane piece.

(It's a large flash file, 5 MBytes.  I recommend saving a copy if you want to watch it more than once.  Which is very likely.)

So this is what dancing about architecture is all about.

I like how each note does something, especially in the solo, where each note does something wonderful. And I like how the pitch movement translates graphically.

The twins love this.