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Mentor: Ravi Shankar, an Indian sitar virtuoso, served as a mentor to George Harrison, the lead guitarist of The Beatles. Shankar introduced Harrison to Indian classical music and spirituality, profoundly influencing Harrison's musical and personal journey. Harrison's incorporation of Indian elements into The Beatles' music, such as the sitar in "Norwegian Wood (This Bird Has Flown)," showcased the impact of Shankar's mentorship.