Pussy Cats to Giulio D'Ercole in 9 Steps
- Pussy Cats includes drums played by Ringo Starr
- Ringo Starr played drums for All My Life
- All My Life was produced by John Lennon
- John Lennon wrote Blackbird
- Blackbird was written by Paul McCartney
- Paul McCartney wrote She's Leaving Home
- She's Leaving Home was sung by Harry Nilsson
- Harry Nilsson sang Leggenda
- Leggenda was written by Giulio D'Ercole