Isolation to Songs of Universal in 9 Steps
- Isolation was written by John Lennon
- John Lennon arranged Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga features saxophone played by Bobby Keys
- Bobby Keys played sax for Dream Love
- Dream Love was arranged by Harry Nilsson
- Harry Nilsson wrote Chicago
- Chicago was written by John Marascalco
- John Marascalco wrote A Man and His Castle
- A Man and His Castle was published by Songs of Universal