That'll Be the Day to David Morrow in 8 Steps
- That'll Be the Day was inspired by the song 1941
- 1941 was covered by Cynthia Henderson
- Cynthia Henderson recorded The Moonbeam Song
- The Moonbeam Song was written by Harry Nilsson
- Harry Nilsson sang She Sang Hymns Out of Tune
- She Sang Hymns Out of Tune was produced by Rick Jarrard
- Rick Jarrard produced Sister Marie
- Sister Marie was written by David Morrow