It's A Jungle Out There to Jerry Walker in 9 Steps
- It's A Jungle Out There was produced by Harry Nilsson
- Harry Nilsson sang Makin' Whoopee
- Makin' Whoopee was written by Gus Kahn
- Gus Kahn wrote It Had to Be You
- It Had to Be You was produced by Derek Taylor
- Derek Taylor produced As Time Goes By
- As Time Goes By was published by Warner Bros. Music
- Warner Bros. Music published Mr. Bojangles
- Mr. Bojangles was written by Jerry Walker