Trevor Lawrence to Arlo Guthrie in 9 Steps
- Trevor Lawrence played sax for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was produced by John Lennon
- John Lennon arranged All My Life
- All My Life was published by EMI
- EMI published It's A Jungle Out There
- It's A Jungle Out There was produced by Harry Nilsson
- Harry Nilsson produced Back Off Boogaloo
- Back Off Boogaloo features drums played by Jim Keltner
- Jim Keltner played drums for Arlo Guthrie