...That's the Way It Is to Paul McCartney in 9 Steps
- ...That's the Way It Is includes timpani played by Gene Estes
- Gene Estes played percussion for Duit on Mon Dei
- Duit on Mon Dei includes drums played by Ringo Starr
- Ringo Starr wrote Lady Gaye
- Lady Gaye features guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for All My Life
- All My Life was produced by John Lennon
- John Lennon wrote She's Leaving Home
- She's Leaving Home was written by Paul McCartney