Klaus Voormann to So Proud of You in 11 Steps
- Klaus Voormann played bass for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was arranged by John Lennon
- John Lennon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Harry Nilsson
- Harry Nilsson wrote Do You Wanna (Have Some Fun)
- Do You Wanna (Have Some Fun) was published by Robin Hood Music Co.
- Robin Hood Music Co. published All For The Beatles
- All For The Beatles was written by John Marascalco
- John Marascalco wrote So Proud of You
- So Proud of You was covered by Vivian Roberts
- Vivian Roberts recorded So Proud of You