Mack Gordon to Neil Levang in 8 Steps

1. Mack Gordon wrote I Know Why
2. I Know Why was written by Harry Warren
3. Harry Warren wrote Shuffle Off to Buffalo
4. Shuffle Off to Buffalo features piano played by Mac Rebennack
5. Mac Rebennack played piano for Sweet Lorraine
6. Sweet Lorraine features piano played by Dr. John
7. Dr. John played guitar for Aerial Pandemonium Ballet
8. Aerial Pandemonium Ballet includes guitar played by Neil Levang

---

---