Bobby Keys to John Cowan in 6 Steps
- Bobby Keys played sax for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was arranged by John Lennon
- John Lennon wrote She's Leaving Home
- She's Leaving Home was produced by Rick Jarrard
- Rick Jarrard produced Don't Leave Me
- Don't Leave Me was covered by John Cowan