Girlfriend to Walls & Bridges in 9 Steps
- Girlfriend was written by Harry Nilsson
- Harry Nilsson produced Silver Horse
- Silver Horse features saxophone played by Bobby Keys
- Bobby Keys played sax for Good For God
- Good For God features saxophone played by Trevor Lawrence
- Trevor Lawrence played sax for Loop de Loop
- Loop de Loop features drums played by Jim Keltner
- Jim Keltner played drums for John Lennon
- John Lennon recorded Walls & Bridges