Irving Berlin to Mary Hopkin in 15 Steps
- Irving Berlin wrote Always
- Always was produced by Derek Taylor
- Derek Taylor wrote liner notes for Aerial Ballet
- Aerial Ballet includes drums played by Jim Gordon
- Jim Gordon played drums for Bongo Rock
- Bongo Rock was arranged by Steve Douglas
- Steve Douglas played sax for Bongo Rock '73
- Bongo Rock '73 features bongos played by Perry Botkin
- Perry Botkin arranged Duit on Mon Dei
- Duit on Mon Dei includes piano played by Van Dyke Parks
- Van Dyke Parks attended the funeral of Harry Nilsson
- Harry Nilsson sang Don't Leave Me
- Don't Leave Me was arranged by George Tipton
- George Tipton arranged The Puppy Song
- The Puppy Song was recorded by Mary Hopkin