The Tree to Modern Folk Quartet in 11 Steps
- The Tree was published by Six Continents Music
- Six Continents Music published Little Cowboy
- Little Cowboy was written by Harry Nilsson
- Harry Nilsson wrote Remember (Christmas)
- Remember (Christmas) is heard in Son of Dracula
- Son of Dracula includes drums played by Ringo Starr
- Ringo Starr played percussion for Pussy Cats
- Pussy Cats includes drums played by Jim Keltner
- Jim Keltner played drums for Brian Wilson
- Brian Wilson recorded This Could Be the Night
- This Could Be the Night was covered by Modern Folk Quartet