Martha Carson to I Know in 9 Steps
- Martha Carson played saxophone for ...That's the Way It Is
- ...That's the Way It Is includes violin played by James Getzoff
- James Getzoff played violin for Aerial Ballet
- Aerial Ballet includes drums played by Jim Gordon
- Jim Gordon played drums for Bongo Rock '73
- Bongo Rock '73 features piano played by Joe Sample
- Joe Sample played piano for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson wrote I Know