John Randolph Marr to Blackbird in 8 Steps
- John Randolph Marr recorded 1941
- 1941 inspired the film That'll Be the Day
- That'll Be the Day stars Ringo Starr
- Ringo Starr played drums for All My Life
- All My Life was published by Blackwood Music
- Blackwood Music published Home
- Home was written by Harry Nilsson
- Harry Nilsson produced Blackbird