One: The Best Of Nilsson to Frankenstein, Merlin & The Operation in 6 Steps
- One: The Best Of Nilsson was recorded by Harry Nilsson
- Harry Nilsson produced Perhaps This is All a Dream
- Perhaps This is All a Dream features drums played by Morris Pert
- Morris Pert played drums for It Is He Who Will Be King
- It Is He Who Will Be King features bass played by Barry Guy
- Barry Guy played bass for Frankenstein, Merlin & The Operation