Trevor Lawrence to Northern Songs in 8 Steps
- Trevor Lawrence played saxophone for Pussy Cats
- Pussy Cats includes guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for Good For God
- Good For God features saxophone played by Bobby Keys
- Bobby Keys played sax for All My Life
- All My Life was arranged by John Lennon
- John Lennon wrote You Can't Do That
- You Can't Do That was published by Northern Songs