Al Casey to Harry Warren in 8 Steps

1. Al Casey played guitar for Aerial Ballet
2. Aerial Ballet includes cello played by Jesse Ehrlich
3. Jesse Ehrlich played cello for Aerial Pandemonium Ballet
4. Aerial Pandemonium Ballet was arranged by George Tipton
5. George Tipton arranged I'll Never Leave You
6. I'll Never Leave You was sung by Harry Nilsson
7. Harry Nilsson sang I Know Why
8. I Know Why was written by Harry Warren

---

---