where did john lennon get lyrics for the revolutionary tomorrow never knows track from revolver
Tomorrow Never Knows John Lennon wrote the song in January 1966, with lyrics adapted from the book The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead by Timothy Leary, Richard Alpert, and Ralph Metzner, which was in turn adapted from the Tibetan Book of the Dead.[5] Although Peter Brown believed that Lennon's source for the lyrics was the Tibetan Book of the Dead itself, which, he said, Lennon had read whilst under the influence of LSD,[6] George Harrison later stated that the idea for the lyrics came from Leary, Alpert, and Metzner's book;[7] Paul McCartney confirmed this, stating that when he and Lennon visited the newly opened Indica bookshop, Lennon had been looking for a copy of The Portable Nietzsche and found a copy of The Psychedelic Experience that contained the lines: "Whenever in doubt, turn off your mind, relax, float downstream".[8]