Dave Brubeck is a master at multi-tasking.

Just take a look at his exercise room, where you'll find an electric keyboard mounted on his treadmill.

"I'm so busy, I'm just trying to keep up with the mail," Brubeck joked during an interview from his Wilton home last week. "The only way I (have the time to) practice and exercise is to have an electric piano at shoulder level. Otherwise, I wouldn't get any exercise."