This was the band's first album on Columbia Records after their contract with Gull Records was terminated, as a consequence of which they lost all rights to Rocka Rolla and Sad Wings of Destiny, and any other demo recordings made during the production of the two albums This album featured the drum work of a young and upcoming session drummer, Simon Phillips, who was only 19 at the time of recording. The record features a cover of Joan Baez's "Diamonds & Rust", a track that would become a live favourite from then onwards. The album was remastered in 2001, with two bonus tracks added. One of the bonus tracks "Race With The Devil" was at first intended to take the place of "Diamonds & Rust" but their producer, Roger Glover (of Deep Purple fame), wanted them to switch to "Diamonds & Rust", saying that "It would fit along with the rest of the album better."