Derek Taylor to Steve Dudas in 9 Steps
- Derek Taylor produced It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins
- Gordon Jenkins arranged I Wonder Who's Kissing Her Now
- I Wonder Who's Kissing Her Now was recorded by John Randolph Marr
- John Randolph Marr recorded 1941
- 1941 inspired the film That'll Be the Day
- That'll Be the Day stars Ringo Starr
- Ringo Starr produced Harry's Song
- Harry's Song was written by Steve Dudas