Barbara Bach to Jerry Lang in 9 Steps
- Barbara Bach married Ringo Starr
- Ringo Starr recorded Ringo
- Ringo was produced by Richard Perry
- Richard Perry produced Ambush
- Ambush was published by Blackwood Music
- Blackwood Music published You're Breaking My Heart
- You're Breaking My Heart was sung by Harry Nilsson
- Harry Nilsson sang Donna I Understand
- Donna I Understand was arranged by Jerry Lang