To most people, jazz, hip-hop, funk, and classical are musical genres. But to revolutionary music group Black Violin, who are coming to our tent this summer, they're nothing but ingredients. Combining a daunting array of musical styles and influences to produce a signature sound that is not quite maestro, not quite emcee, this group of two classically trained violinists and their DJ is redefining the music world-one string at a time.