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
The Beatles (album) that band." He also supported the idea of the double album, to clear out the backlog of songs that the group had at the time. By contrast, McCartney said that it was fine as it was, adding: "It's the bloody Beatles' "White Album". Shut up!" "The Beatles" was the last Beatles album to be mixed separately for both stereo and mono, though the mono version was issued only in the UK and a few other countries. All but one track exist in official mono mixes; the exception is "Revolution 9", which was a direct reduction of the stereo master. The