Buy My Album to Paul McCartney in 9 Steps

1. Buy My Album was published by Unichappell Music
2. Unichappell Music published Marchin' Down Broadway
3. Marchin' Down Broadway was published by Six Continents Music
4. Six Continents Music published Gentlemen Friend
5. Gentlemen Friend was written by Harry Nilsson
6. Harry Nilsson was one of the Hollywood Vampires
7. Hollywood Vampires was a celebrity drinking club that included John Lennon
8. John Lennon wrote Blackbird
9. Blackbird was written by Paul McCartney

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