Fifteen-time Grammy winner Béla Fleck has made a career out of innovative, genre-hopping compositions and collaborations. Now, he's coming to Marcus Center for the Performing Arts with renowned pianist and one of Fleck's biggest musical idols, Chick Corea. We caught up with Fleck via email to ask about performing with one of his biggest inspirations, the new-found mainstream popularity of the banjo and his recent travels to Africa.