Allie Wrubel to Pretty Soon There'll Be Nothing Left for Everybody in 4 Steps
- Allie Wrubel wrote Zip-A-Dee-Doo-Dah
- Zip-A-Dee-Doo-Dah was produced by Van Dyke Parks
- Van Dyke Parks attended the funeral of Harry Nilsson
- Harry Nilsson produced Pretty Soon There'll Be Nothing Left for Everybody