Blackbird to Skull Music in 7 Steps
- Blackbird was written by Paul McCartney
- Paul McCartney wrote She's Leaving Home
- She's Leaving Home was produced by Rick Jarrard
- Rick Jarrard produced Girlfriend
- Girlfriend was written by Harry Nilsson
- Harry Nilsson wrote Daylight Has Caught Me
- Daylight Has Caught Me was published by Skull Music