Benny Powell to Beckley/Lamm/Wilson in 8 Steps
- Benny Powell played trombone for ...That's the Way It Is
- ...That's the Way It Is includes French horn played by David Duke
- David Duke played french horn for Aerial Ballet
- Aerial Ballet includes drums played by Jim Gordon
- Jim Gordon played drums for Bongo Rock '73
- Bongo Rock '73 features guitar played by Glen Campbell
- Glen Campbell recorded Without Her
- Without Her was covered by Beckley/Lamm/Wilson