Derek Taylor to Herman Hupfeld in 6 Steps
- Derek Taylor produced Makin' Whoopee
- Makin' Whoopee was written by Walter Donaldson
- Walter Donaldson wrote Makin' Whoopee!
- Makin' Whoopee! was arranged by Gordon Jenkins
- Gordon Jenkins arranged As Time Goes By
- As Time Goes By was written by Herman Hupfeld