Richard Perry to Ella Fitzgerald in 11 Steps
- Richard Perry produced Without You
- Without You was arranged by Paul Buckmaster
- Paul Buckmaster wrote The End (Moonbeam)
- The End (Moonbeam) was written by Harry Nilsson
- Harry Nilsson wrote Mexico City
- Mexico City was published by Black Molasses Music
- Black Molasses Music published I've Got It
- I've Got It was written by Perry Botkin
- Perry Botkin (the elder) played guitar for Bing Crosby
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Ella Fitzgerald