 Of its 77 tracks, 25 had been unreleased previously, although many were alternate takes, alternate mixes, or concert versions of previously issued songs.Included in the unreleased tracks are a CSNY rehearsal of "Helplessly Hoping" prior to their first tour, two outtakes from the "Déjà Vu" sessions "Horses through a Rainstorm" and "The Lee Shore", and the December 1968 demo of "You Don't Have to Cry", the first recording they made as Crosby, Stills & Nash.Other highlights include a cover of The Beatles' "Blackbird", the full-length take of "Almost Cut My Hair", and three tracks respectively from the aborted CSNY second studio album sessions of 1973, 1974, and 1976