Henry Diltz to Richard Perry in 13 Steps
- Henry Diltz was a member of Modern Folk Quartet
- Modern Folk Quartet recorded This Could Be the Night
- This Could Be the Night was sung by Harry Nilsson
- Harry Nilsson wrote Daylight Has Caught Me
- Daylight Has Caught Me was written by Dr. John
- Dr. John played keyboards for ...That's the Way It Is
- ...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 guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for Lady Gaye
- Lady Gaye features bass played by Klaus Voormann
- Klaus Voormann played bass for Son of Dracula
- Son of Dracula was produced by Richard Perry