Rock, Pop 1968 LP Studio Apple Apple PCS 7067/8 George Martin John Lennon (vocals, guitar, harmonica, harmonium, saxaphone, piano, organ, tambourine, six string bass, maraccas, bass, sound effects) Paul McCartney (vocals, bongos, maraccas, drums, bass, timpani, flute, piano, Hammond organ), George Harrison, (guitar, bass, violin, firebell, background vocals), Ringo Starr (drums, tambourine, marracas ), George Martin (piano, harmonium), Mal Evans (trumpet), Yoko Ono (vocals), Chris Thomas (harpsichord)