In its article on the “20 Greatest Duos of All Time,” Rolling Stone magazine states, “Less Narcissistic than solo performers, more intimate than a mere ‘band,’ musical duos embody a special chemistry…These duos have stood the test of time, even if their relationship was only temporary…” There have been a variety of duos over the decades including Flat and Scruggs (Country), Jan and Dean (Rock), Sonny and Cher (Pop), to mention only a few. Pick your favorite Duo and tell us about the lives and the music of this duo.