Playing the bugle requires more than lips and lungs. Playing piano requires more than nimble fingers. Really, playing any instrument at all requires sound mind and body. If you want to play well, you’ve got to take care of yourself—and I mean your whole self. Exercise is important, and so is diet. Whether you’re trying to memorize a song or your tendonitis is flaring up from too much guitar playing, there’s an herb or vitamin for that. Here are just a few of the areas you can begin improving after a visit to your local health food store.