September 6 to Frank Sinatra in 12 Steps
- September 6 is the birthday of Henry Diltz
- Henry Diltz was a member of Modern Folk Quartet
- Modern Folk Quartet recorded This Could Be the Night
- This Could Be the Night was written by Harry Nilsson
- Harry Nilsson sang I'll Never Leave You
- I'll Never Leave You 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
- Gus Kahn wrote Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Frank Sinatra