Rick Jarrard to Gordon Jenkins in 9 Steps
- Rick Jarrard produced River Deep-Mountain High
- River Deep-Mountain High was arranged by George Tipton
- George Tipton arranged Open Your Window
- Open Your Window was covered by Ella Fitzgerald
- Ella Fitzgerald is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was first recorded by Eddie Cantor
- Eddie Cantor starred in the 1944 film Show Business
- Show Business actors include It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins