With their hushed harmonies and lilting story-songs, Simon & Garfunkel influenced countless mellow acts. The folk-pop duo's intertwined voices resonated with peers like Crosby, Stills & Nash; their legacy can be found in the whisper and strum of Iron & Wine and the murmured confessionals of Belle and Sebastian, in Fun.'s bittersweet anthems and Mumford & Sons' robust folk revival.