John Lennon to Bruce Cohn in 7 Steps
- John Lennon married Yoko Ono
- Yoko Ono wrote Silver Horse
- Silver Horse features saxophone played by Bobby Keys
- Bobby Keys played saxophone for Son of Dracula
- Son of Dracula includes piano played by Harry Nilsson
- Harry Nilsson produced The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Bruce Cohn