 The set is not a complete compilation of every track released by Steely Dan up to 1993.Missing are both sides of the band's 1972 debut single ("Dallas" b/w "Sail the Waterway"), neither of which has ever been re-issued on CD, because of band's dislike of the songs.The compilation was the first release of the remastered versions of Steely Dan's albums until the remastered studio albums were issued in 1998.