One of the first major public demonstrations of computer music was a pre-recorded national radio broadcast on the NBC radio network program Monitor on February 10, 1962.

audio: “Music is Math” by Boards of Canada, from their album “Geogaddi”. video sampled from “The Big Bounce”, “20000 Leagues Under the Sea” and amateur film footage of the 1939 New York World’s Fair. www.archive.org The first electronic music for magnetic tape composed in America was completed by Louis and Bebe Barron in 1950.