Paul McCartney to Edgar Leslie in 10 Steps
- Paul McCartney wrote Mother Nature's Son
- Mother Nature's Son was arranged by George Tipton
- George Tipton arranged Poli High
- Poli High was published by Unichappell Music
- Unichappell Music published Cowboy
- Cowboy was written by Randy Newman
- Randy Newman wrote So Long Dad
- So Long Dad was sung by Harry Nilsson
- Harry Nilsson sang For Me And My Gal
- For Me And My Gal was written by Edgar Leslie