The duo has long been a unique and intimate fixture in the music realm, hailing back to the folk movement in which harmonies are essential and stringed instruments sound better in pairs. While the solo artist and full-fledged band tend to dominate the studio and stage, the duo still shines in the footsteps of Woody Guthrie and Pete Seeger, Hall & Oates and Simon & Garfunkel, among others who lit the torch along the way.
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