Don Coster to David T. Walker in 8 Steps
- Don Coster arranged Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson sang Rainmaker
- Rainmaker was published by Unichappell Music
- Unichappell Music published Save the Last Dance for Me
- Save the Last Dance for Me was produced by John Lennon
- John Lennon executed the mix down for Bongo Rock '73
- Bongo Rock '73 features guitar played by David T. Walker