captions transcript [Music Composition for the 20th Century] Description: A video of a behind the scenes look of how music was composed in the 20th century. Date: April 6, 1980 Duration: 16 minutes 46 seconds Creator: University of North Texas. Center for Media Production. Item Type: Refine your search to only Video Location: 33.207488 -97.152586 Partner: UNT Libraries Special Collections