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
The Beatles in India out with the Maharishi engendered a long-lasting suspicion that "they'd become faddists tipped into eccentric habits by unfathomable fame". Having given up touring in 1966, the trip to India was the last time all four Beatles travelled together. Their self-exploration through meditation and before that, LSD, led to each of them adopting a more individual focus, at the expense of band unity, through to the group's break-up in 1970. The acrimony within the band was evident during the recording of their 1968 double album "The Beatles" (also known as the "White Album"), when they recorded many of the songs written