Perryvale Music to David Cassidy in 9 Steps
- Perryvale Music published Up The Revolution
- Up The Revolution was published by Black Molasses Music
- Black Molasses Music published Is It the Music
- Is It the Music was written by Harry Nilsson
- Harry Nilsson sang Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga features drums played by Jim Keltner
- Jim Keltner played drums for Brian Wilson
- Brian Wilson recorded This Could Be the Night
- This Could Be the Night was covered by David Cassidy