Rock and Roll Hall of Famer Crosby, Stills & Nash are one of the most enduring musical partnerships of our time, revered for their incomparable vocal harmonies, inspired songwriting and musical virtuosity. When the trio first sang together in 1968 at a friend's house in Laurel Canyon, their uncanny harmonic match was immediately apparent, and CSN took shape. Each member joined the new venture from other high-profile bands - Crosby from the Byrds, Stills from Buffalo Springfield, and Nash from the Hollies - and together they formed that rare musical entity, a "supergroup" that lived up to its designation