Bongo Rock '73 to John Lennon in 9 Steps
- Bongo Rock '73 was arranged by Harry Nilsson
- Harry Nilsson produced Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation was produced by Ringo Starr
- Ringo Starr was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Keith Moon
- Keith Moon played percussion for Pussy Cats
- Pussy Cats includes trombone played by Chuck Findley
- Chuck Findley played trombone for Loop de Loop
- Loop de Loop was produced by John Lennon