Don Coster to Leonard Malarsky in 8 Steps
- Don Coster arranged Bongo Rock '73
- Bongo Rock '73 features drums played by Jim Gordon
- Jim Gordon played percussion for Aerial Ballet
- Aerial Ballet includes timpani played by Milt Holland
- Milt Holland played percussion for The Point!
- The Point! includes cello played by Armand Kaproff
- Armand Kaproff played cello for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Leonard Malarsky