This comprehensive documentary explores the mythos surrounding the harmonica and the unique relationships forged between the instrument and its players. Get an unvarnished look at the harmonica's rich subculture, it's versatility across music genres, and its subsequent ubiquity. Get up close and personal with the famous, infamous, and some totally unknowns as a universal tale of passion, creativity, and musical celebration unfolds. Featuring interviews with John Popper (of Blue Traveler), James Cotton, Magic Dick (of J. Geils Band), Robert Klein, Peter Madcat Ruth, Lee Oskar (of WAR) and many more. Narrated by Huey Lewis.