So Long Dad to Bob Corff in 13 Steps
- So Long Dad features piano played by Randy Newman
- Randy Newman played piano for Living Without You
- Living Without You was sung by Harry Nilsson
- Harry Nilsson wrote Poli High
- Poli High was published by Six Continents Music
- Six Continents Music published Little Cowboy
- Little Cowboy was produced by Rick Jarrard
- Rick Jarrard produced Cast And Crew
- Cast And Crew was published by Unichappell Music
- Unichappell Music published Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song is named after Tony Richland
- Tony Richland managed The Purple Gang
- The Purple Gang members include Bob Corff