Piano Solo - Level 3 - Digital Download SKU: A0.1108771 Composed by Gershon Kingsley. Arranged by Thomas Jancso. Disco,Film/TV,Pop. Score. 2 pages. Thomas Jancso #711420. Published by Thomas Jancso (A0.1108771). Popcorn (first version Pop Corn) is an instrumental composed by Gershon Kingsley in 1969 for the album Music to Moog By on Audio Fidelity Records label. The Moog synthesizer instrumental became a worldwide hit, first in 1972 when a version by Hot Butter was released.