Michael Melvoin to Signs in 9 Steps
- Michael Melvoin played piano for Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet includes piano played by Dr. John
- Dr. John played piano for Duit on Mon Dei
- Duit on Mon Dei includes piano played by Van Dyke Parks
- Van Dyke Parks appears in The Two Jakes
- The Two Jakes was produced by Robert Evans
- Robert Evans produced Popeye
- Popeye was produced by Harry Nilsson
- Harry Nilsson wrote Signs