Shelley Duvall to In Concert in 12 Steps
- Shelley Duvall starred in Popeye
- Popeye was arranged by Van Dyke Parks
- Van Dyke Parks played piano for Duit on Mon Dei
- Duit on Mon Dei includes piano played by Jane Getz
- Jane Getz played piano for Loop de Loop
- Loop de Loop features guitar played by Danny Kootch
- Danny Kootch played guitar for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was written by John Lennon
- John Lennon married Yoko Ono
- Yoko Ono wrote Silver Horse
- Silver Horse was sung by Harry Nilsson
- Harry Nilsson appears in In Concert