I Know to Blackbird in 10 Steps
- I Know was written by Harry Nilsson
- Harry Nilsson sang Ten Little Indians
- Ten Little Indians was produced by Rick Jarrard
- Rick Jarrard produced Little Cowboy
- Little Cowboy was published by Unichappell Music
- Unichappell Music published The Wailing of the Willow
- The Wailing of the Willow was covered by Astrud Gilberto
- Astrud Gilberto recorded The Puppy Song
- The Puppy Song by Mary Hopkin was produced by Paul McCartney
- Paul McCartney wrote Blackbird