Blackwood Music to The Door into Summer in 10 Steps
- Blackwood Music published Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was arranged by John Lennon
- John Lennon was a member of the Beatles
- The Beatles recorded She's Leaving Home
- She's Leaving Home was written by Paul McCartney
- Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
- Ringo Starr sang I Love My Suit
- I Love My Suit has backing vocals by Davy Jones
- Davy Jones played percussion for The Door into Summer