<Ul> <Li> George Harrison--double - tracked vocals, backing vocal, acoustic guitar, twelve - string guitar, Hammond organ </Li> <Li> Paul McCartney--harmony vocal, piano, bass </Li> <Li> John Lennon--electric guitar with tremolo </Li> <Li> Ringo Starr--drums, tambourine, castanets </Li> <Li> Eric Clapton--lead guitar (uncredited) </Li> </Ul> <Li> George Harrison--double - tracked vocals, backing vocal, acoustic guitar, twelve - string guitar, Hammond organ </Li> <Li> Paul McCartney--harmony vocal, piano, bass </Li> <Li> John Lennon--electric guitar with tremolo </Li>

Who played piano on while my guitar gently weeps