Ralph Schaeffer to David T. Walker in 8 Steps
- Ralph Schaeffer played violin for ...That's the Way It Is
- ...That's the Way It Is was recorded by Harry Nilsson
- Harry Nilsson wrote Up The Revolution
- Up The Revolution was published by Perryvale Music
- Perryvale Music published These Are the Brave
- These Are the Brave was written by Perry Botkin
- Perry Botkin played bongos for Bongo Rock '73
- Bongo Rock '73 features guitar played by David T. Walker