I'll Never Leave You to Bob Corff in 11 Steps
- I'll Never Leave You was produced by Richard Perry
- Richard Perry produced Ambush
- Ambush was published by Blackwood Music
- Blackwood Music published Salmon Falls
- Salmon Falls was written by Harry Nilsson
- Harry Nilsson produced Poli High
- Poli High was arranged by George Tipton
- George Tipton arranged 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