Revolver (Beatles album) transcendentalist lyrics, all kinds of rhythmic and harmonic surprises, and a filter that made John Lennon sound like God singing through a foghorn". In the 2004 edition of "The Rolling Stone Album Guide", Rob Sheffield wrote that "Revolver" found the Beatles "at the peak of their powers, competing with one another because nobody else could touch them"; he described it as "the best album the Beatles ever made, which means the best album by anybody". Writing for PopMatters that year, David Medsker said that "Revolver" showed the four band members "peaking at the exact same time", and he deemed it
Revolver (Beatles album) resulted from varying tape speed (or varispeeding) extended to recording a basic track at a faster tempo than they intended the song to sound on disc. During the sessions, Emerick recorded McCartney's bass guitar amplifier via a loudspeaker, which Townsend had reconfigured to serve as a microphone, in order to give the bass more prominence than on previous Beatles releases. Although this particular technique was used only on the two songs selected for the May 1966 single, an enhanced bass sound was a feature of much of the album. Emerick also ensured a greater presence for Starr's bass drum, by