“twice as good and four times as startling as Rubber Soul, with sound effects, Oriental drones, jazz bands, transcendentalist lyrics, all kinds of rhythmic and harmonic surprises, and a filter that made John Lennon sound like God singing through a foghorn.”
~Robert Christgau

The Beatles had initiated a second pop revolution – one which while galvanising their existing rivals and inspiring many new ones, left all of them far behind.
~Ian MacDonald (Revolution in the Head: The Beatles’ Records and the Sixties)

….. Either way, its daring sonic adventures and consistently stunning songcraft set the standard for what pop/rock could achieve. Even after Sgt. Pepper, Revolver stands as the ultimate modern pop album and it’s still as emulated as it was upon its original release.
~Stephen Thomas Erlewine (allmusic.com)