John Ruklick to Mark Warman in 7 Steps
- John Ruklick produced Let's Put Harry in the Hall L A Recording Session
- Let's Put Harry in the Hall L A Recording Session was produced by Jim Russell
- Jim Russell recorded Down
- Down is heard in Son of Dracula
- Son of Dracula includes drums played by Ringo Starr
- Ringo Starr played drums for Runaways
- Runaways has backing vocals by Mark Warman