the core discography of supergroup crosby, stills, nash & young consists of eight studio albums, five live albums, six compilation albums, four video albums, and 19 singles. originally formed in 1968, the group released one album as the trio crosby, stills & nash before recruiting neil young into the band for their first concerts in 1969. of the band's eight studio albums, three have also included young; and of the group's numerous tours, the quartet configuration has made concert tours in 1969, 1970, 1974, 2000, 2002, and 2006.