Ambush to Gus Kahn in 7 Steps
- Ambush was published by Blackwood Music
- Blackwood Music published The Moonbeam Song
- The Moonbeam Song was produced by Richard Perry
- Richard Perry produced My World
- My World is an album by Ray Charles
- Ray Charles is one of many artists that recorded It Had to Be You
- It Had to Be You was written by Gus Kahn