Bobby Keys to February 18 in 7 Steps
- Bobby Keys played saxophone for Son of Schmilsson
- Son of Schmilsson includes percussion played by Ray Cooper
- Ray Cooper played percussion for Perhaps This is All a Dream
- Perhaps This is All a Dream was produced by Harry Nilsson
- Harry Nilsson produced Silver Horse
- Silver Horse was written by Yoko Ono
- Yoko Ono was born on February 18