If you want a career in music, try having a name like Béla Fleck. Once people hear it, they will never forget it. They will say it out loud just for the tongue-sprung fun of it: Béla Fleck. Then, become a dazzlingly good, adventurous, open-minded, ever-probing musician and entertainer. Master traditional musical disciplines and then smash them to pieces. Voilà?