Skull Music to The Tree in 13 Steps
- Skull Music published Daylight Has Caught Me
- Daylight Has Caught Me was produced by Trevor Lawrence
- Trevor Lawrence played sax for Too Many Cooks
- Too Many Cooks features saxophone played by Bobby Keys
- Bobby Keys played sax for Dream Love
- Dream Love was produced by Rick Riccio
- Rick Riccio arranged Loneliness
- Loneliness has backing vocals by Carmen Twillie
- Carmen Twillie was born on April 8
- April 8 is the birthday of Julian Lennon
- Julian Lennon 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 Harry Nilsson
- Harry Nilsson wrote The Tree