Perhaps This is All a Dream to So Long Dad in 8 Steps
- Perhaps This is All a Dream was produced by Harry Nilsson
- Harry Nilsson wrote Without Her
- Without Her was produced by Rick Jarrard
- Rick Jarrard produced The Tree
- The Tree was published by Unichappell Music
- Unichappell Music published Cowboy
- Cowboy was written by Randy Newman
- Randy Newman played piano for So Long Dad