John Marascalco to John Cowan in 12 Steps
- John Marascalco wrote Do You Wanna (Have Some Fun)
- Do You Wanna (Have Some Fun) was sung by Harry Nilsson
- Harry Nilsson wrote Angie's Suite
- Angie's Suite was produced by Rick Jarrard
- Rick Jarrard produced Cast And Crew
- Cast And Crew was arranged by George Tipton
- George Tipton arranged One
- One was published by Unichappell Music
- Unichappell Music published Buffalo Boogaloo
- Buffalo Boogaloo was published by Six Continents Music
- Six Continents Music published Don't Leave Me
- Don't Leave Me was recorded by John Cowan