Barbara Bach to Unison Ad in 13 Steps
- Barbara Bach married Ringo Starr
- Ringo Starr played drums for Drumming is My Madness
- Drumming is My Madness features drums played by Jim Keltner
- Jim Keltner played drums for Loop de Loop
- Loop de Loop features drums played by Keith Moon
- Keith Moon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Harry Nilsson
- Harry Nilsson wrote Goeie Ouwe Plee
- Goeie Ouwe Plee was published by Unichappell Music
- Unichappell Music published Marchin' Down Broadway
- Marchin' Down Broadway was published by Six Continents Music
- Six Continents Music published One
- One is heard in Unison Ad