I Know Why to Edgar Lustgarten in 9 Steps
- I Know Why was written by Harry Warren
- Harry Warren wrote Shuffle Off to Buffalo
- Shuffle Off to Buffalo was sung by Harry Nilsson
- Harry Nilsson wrote Old Dirt Road
- Old Dirt Road features guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for Duit on Mon Dei
- Duit on Mon Dei includes percussion played by Milt Holland
- Milt Holland played percussion for The Point!
- The Point! includes cello played by Edgar Lustgarten