Revolver (Beatles album) as the Beatles'. While also highlighting the importance of the production, David Howard writes that "Revolver" was a "genre-transforming album", on which Martin and the Beatles had "obliterated recording studio conventions". Combined with the similarly "visionary" work of American producer Phil Spector, Howard continues, through "Revolver", the recording studio had become "its own instrument; record production had been elevated into art." Whereas "Sgt. Pepper" had long been identified as the Beatles' greatest album, since the 2000s "Revolver" has often surpassed it in lists of the group's best work. Sheffield cites the album's 1987 CD release, with the full complement of
With the Beatles years. The album became the first Beatles album released in North America when it was released in Canada on 25 November under the augmented title Beatlemania! With the Beatles, with additional text on the album cover, and issued only in mono at the time, catalogue number T 6051 (a stereo Canadian release would come in 1968, catalogue number ST 6051). "With the Beatles" was unevenly "split" over the group's first two Capitol albums in the United States; nine tracks were issued on "Meet the Beatles!" (the eight original compositions plus "Till There Was You"), and the remaining five, all "covers",