Paul McCartney to Tony Zajkowski in 8 Steps

1. Paul McCartney wrote She's Leaving Home
2. She's Leaving Home was arranged by George Tipton
3. George Tipton arranged Escape Possible
4. Escape Possible was produced by Rick Jarrard
5. Rick Jarrard produced Girlfriend
6. Girlfriend was sung by Harry Nilsson
7. Harry Nilsson wrote Best Friend
8. Best Friend was recorded by Tony Zajkowski

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