Walls & Bridges to September 4 in 8 Steps
- Walls & Bridges was recorded by John Lennon
- John Lennon produced Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga features saxophone played by Bobby Keys
- Bobby Keys played sax for Loop de Loop
- Loop de Loop features bass played by Klaus Voormann
- Klaus Voormann played bass for Old Dirt Road
- Old Dirt Road was written by Harry Nilsson
- Harry Nilsson joined Ringo's All-Starr Band on-stage on September 4