David Cassidy to Mickey Dolenz in 9 Steps
- David Cassidy recorded The Story Of Rock And Roll
- The Story Of Rock And Roll was recorded by Collage
- The Collage has songs arranged by Perry Botkin
- Perry Botkin played bongos for Bongo Rock '73
- Bongo Rock '73 was mixed by John Lennon
- John Lennon produced The Flying Saucer Song
- The Flying Saucer Song was produced by Harry Nilsson
- Harry Nilsson was one of the Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Mickey Dolenz