What instrument did one of George Harrison's fellow musician co-workers become well known for championing?
George Harrison discography: The discography of English singer-songwriter and ex-Beatle George Harrison consists of twelve studio albums, two live albums, four compilation albums, thirty-five singles, two video albums and four box sets (one of which is with Indian classical musician Ravi Shankar). Ravi Shankar:  He was one of the best-known exponents of the sitar in the second half of the 20th century and influenced many other musicians throughout the world.
i don't know