One to Irving Berlin in 12 Steps
- One was produced by Rick Jarrard
- Rick Jarrard produced Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song 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 produced by Derek Taylor
- Derek Taylor produced Always
- Always was written by Irving Berlin