Life Line to Eddie Cantor in 9 Steps
- Life Line was covered by Cynthia Henderson
- Cynthia Henderson recorded Are You Sleeping?
- Are You Sleeping? was published by Unichappell Music
- Unichappell Music published American Flu
- American Flu was written by Harry Nilsson
- Harry Nilsson sang As Time Goes By
- As Time Goes By was arranged by Gordon Jenkins
- Gordon Jenkins arranged Makin' Whoopee!
- Makin' Whoopee! was first recorded by Eddie Cantor