Harry Nilsson to Blackbird in 12 Steps
- Harry Nilsson produced Drumming is My Madness
- Drumming is My Madness features drums played by Jim Keltner
- Jim Keltner played drums for Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses features drums played by Ringo Starr
- Ringo Starr played drums for Lady Gaye
- Lady Gaye features guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for 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 wrote Blackbird