Peter Robinson to Trevor Lawrence in 12 Steps
- Peter Robinson played piano for It Is He Who Will Be King
- It Is He Who Will Be King was produced by Harry Nilsson
- Harry Nilsson sang Oh Caroline
- Oh Caroline was written by John Marascalco
- John Marascalco wrote Born In Grenada
- Born In Grenada was published by Robin Hood Music Co.
- Robin Hood Music Co. published Chicago
- Chicago is the birthplace of Jane Getz
- Jane Getz played keyboards for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks features saxophone played by Trevor Lawrence