Margo Guryan to Crosby, Stills, Nash and Young in 14 Steps
- Margo Guryan wrote Think of Rain
- Think of Rain was sung by Harry Nilsson
- Harry Nilsson produced The End (Moonbeam)
- The End (Moonbeam) was published by Blackwood Music
- Blackwood Music published Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga features guitar played by Danny Kootch
- Danny Kootch played guitar for Pussy Cats
- Pussy Cats includes drums played by Keith Moon
- Keith Moon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Ringo Starr
- Ringo Starr produced Harry's Song
- Harry's Song was written by Mark Hudson
- Mark Hudson is a member of The Laurel Canyon Band
- The Laurel Canyon Band performs the music of Crosby, Stills, Nash and Young