David Cassidy to Joe Ely in 9 Steps
- David Cassidy recorded The Story Of Rock And Roll
- The Story Of Rock And Roll was covered by Collage
- The Collage has songs arranged by Perry Botkin
- Perry Botkin played bongos for Bongo Rock '73
- Bongo Rock '73 features drums played by Kat Hendrikse
- Kat Hendrikse played drums for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson wrote Joy
- Joy was covered by Joe Ely