Alan Carter to Doris Day in 6 Steps
- Alan Carter edited The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Harry Nilsson
- Harry Nilsson sang 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