September 11 to October 21 in 9 Steps
- September 11 is the birthday of Charles Harry Nilsson
- Charles Harry Nilsson is the grandfather of Harry Nilsson
- Harry Nilsson wrote Mi Amigo
- Mi Amigo was written by Perry Botkin
- Perry Botkin wrote Mexico City
- Mexico City was published by Black Molasses Music
- Black Molasses Music published I've Got It
- I've Got It was produced by Steve Cropper
- Steve Cropper was born on October 21