Bongo Rock to Groucho Marx in 10 Steps
- Bongo Rock was arranged by Don Coster
- Don Coster arranged Bongo Rock '73
- Bongo Rock '73 was mixed by John Lennon
- John Lennon produced All My Life
- All My Life was published by Blackwood Music
- Blackwood Music published The World Is Coming To An End
- The World Is Coming To An End was written by Harry Nilsson
- Harry Nilsson wrote The Tree
- The Tree is heard in Skidoo
- Skidoo starred Groucho Marx