Wonderful Summer to Warren Beatty in 9 Steps
- Wonderful Summer was arranged by Perry Botkin
- Perry Botkin arranged Duit on Mon Dei
- Duit on Mon Dei includes guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for ...That's the Way It Is
- ...That's the Way It Is includes keyboards played by Jane Getz
- Jane Getz played piano for Back Off Boogaloo
- Back Off Boogaloo was produced by Harry Nilsson
- Harry Nilsson was originally tapped to sing backing vocals for You're So Vain
- You're So Vain might be about Warren Beatty