Paul McCartney to Who Done It? in 9 Steps
- Paul McCartney wrote She's Leaving Home
- She's Leaving Home was arranged by George Tipton
- George Tipton arranged Me and My Arrow
- Me and My Arrow was published by Blackwood Music
- Blackwood Music published The Flying Saucer Song
- The Flying Saucer Song was arranged by The Band
- The Band arranged Pretty Soon There'll Be Nothing Left for Everybody
- Pretty Soon There'll Be Nothing Left for Everybody was written by Harry Nilsson
- Harry Nilsson produced Who Done It?