Harry Nilsson to Jimmy Calvert in 6 Steps
- Harry Nilsson produced Drumming is My Madness
- Drumming is My Madness features guitar played by Richie Zito
- Richie Zito played guitar for Back Off Boogaloo
- Back Off Boogaloo features drums played by Jim Keltner
- Jim Keltner played drums for You're Sixteen
- You're Sixteen features guitar played by Jimmy Calvert