Paul McCartney to William Weiss in 10 Steps
- Paul McCartney wrote Mother Nature's Son
- Mother Nature's Son was arranged by George Tipton
- George Tipton arranged Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet includes cello played by Jesse Ehrlich
- Jesse Ehrlich played cello for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Israel Baker
- Israel Baker played violin for The Point!
- The Point! includes guitar played by Al Casey
- Al Casey played guitar for Aerial Ballet
- Aerial Ballet includes violin played by William Weiss