Jim Horn to Doris Day in 12 Steps
- Jim Horn played sax for Loop de Loop
- Loop de Loop was arranged by John Lennon
- John Lennon executed the mix down for Bongo Rock '73
- Bongo Rock '73 features drums played by Kat Hendrikse
- Kat Hendrikse played drums for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson sang Thanks for the Memory
- Thanks for the Memory was arranged by Gordon Jenkins
- Gordon Jenkins arranged It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn is played in I'll See You in My Dreams by Danny Thomas
- Danny Thomas recorded a duet of "Makin' Whoopee" with Doris Day