Drawing on rare performances, interviews, animations, and experimental film, this documentary surveys the formative years of electronic music from 1948 to 1980. Featuring pioneering composers and inventors—including Milton Babbitt and Leon Theremin—the film explores the experimental technologies, academic laboratories, and creative struggles that shaped the early evolution of electronic sound.

Best known as the inventor of the Moog synthesizer, Robert Moog was an American pioneer of electronic music, and shaped musical culture with some of the most inspiring electronic instruments ever created. This "compelling documentary portrait of a provocative, thoughtful and deeply sympathetic figure" (New York Times) peeks into the inventor's mind and the worldwide phenomenon he fomented.