Break-up of the Beatles Lennon was in a fragile state of mind after returning from the band's sojourn in India in early 1968 and was disillusioned and resentful that their Transcendental Meditation guru, Maharishi Mahesh Yogi, had not fulfilled Lennon's expectations. Lennon became discontented over his personal identity and his artistic role within the Beatles and entered another period of drug use, which coincided with a deterioration in his marriage and family life. He began to develop an intense interest in the work of Yoko Ono, a Japanese-American conceptual artist whom he had first met at one of her exhibitions in 1966. The pair
Guru Guru play live on the WDR TV show "Rockpalast". Guru Guru Guru Guru is a German krautrock band formed in 1968 as "The Guru Guru Groove" by Mani Neumeier (drums), Uli Trepte (bass) and Eddy Naegeli (guitar) later replaced by American Jim Kennedy (guitar). In time for their debut in 1970, Ax Genrich had replaced Kennedy to solidify the classic Guru Guru line up. Guru Guru were related to the free jazz music scene both through their work with Swiss pianist Irène Schweizer and through Neumeier, who had already won several jazz prizes. The band was also influenced by psychedelic rock