Blackwood Music to Perryvale Music in 7 Steps
- Blackwood Music published 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 sung by Harry Nilsson
- Harry Nilsson wrote Mexico City
- Mexico City was published by Perryvale Music