"Sometimes, the only way to follow-up a best-selling critically acclaimed album is to do it all over again, only bigger. That's the approach Crosby, Stills & Nash took in 1970 with their follow-up to May 1969's Crosby, Stills & Nash. They enlisted Neil Young to expand the trio into a quartet and spent six months hammering out arrangements in the studio, but in most other ways they simply repeated their magic trick of combining "big personalities, pristine voices and achingly personal lyrics", as Cameron Crowe summarises it in his liner notes. The same but bigger also describes this set, which comes either in a 4CD/1LP version or across five LPs. As well as the original album, there are 38 additional songs, many of which are previously unreleased".