John Lennon to The Old Philosopher in 12 Steps
- John Lennon played piano for Old Dirt Road
- Old Dirt Road features drums played by Jim Keltner
- Jim Keltner played percussion for Flash Harry
- Flash Harry includes saxophone played by Bobby Keys
- Bobby Keys played sax for All My Life
- All My Life was published by Blackwood Music
- Blackwood Music published Good For God
- Good For God features saxophone played by Trevor Lawrence
- Trevor Lawrence played sax for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was written by Harry Nilsson
- Harry Nilsson was a fan of Eddie Lawrence
- Eddie Lawrence was known as The Old Philosopher