Danny Kortchmar to Head in 9 Steps
- Danny Kortchmar played guitar for Good For God
- Good For God was written by Harry Nilsson
- Harry Nilsson produced Back Off Boogaloo
- Back Off Boogaloo features drums played by Ringo Starr
- Ringo Starr played percussion for Duit on Mon Dei
- Duit on Mon Dei includes piano played by Van Dyke Parks
- Van Dyke Parks appears in The Two Jakes
- The Two Jakes stars Jack Nicholson
- Jack Nicholson wrote Head