Mary Hopkin to A Clockwork Orange in 5 Steps
- Mary Hopkin played guitar for Mary Hopkin's recording of The Puppy Song
- The Puppy Song was sung by Harry Nilsson
- Harry Nilsson produced The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Si Litvinoff
- Si Litvinoff produced A Clockwork Orange