George Tipton to David T. Walker in 8 Steps
- George Tipton arranged The Tree
- The Tree was published by Six Continents Music
- Six Continents Music published Episode
- Episode was written by Harry Nilsson
- Harry Nilsson arranged Bongo Rock
- Bongo Rock was arranged by Don Coster
- Don Coster arranged Bongo Rock '73
- Bongo Rock '73 features guitar played by David T. Walker