What was the first American musical radio broadcast? July 8, 2020January 27, 2012 by Pamela Landy The first American musical radio broadcast was a broadcast from the Metropolitan Opera House in New York City in 1910. Related Answers When did the first radio station broadcast? What were the first and last regular showings of movies in Radio City Music Hall? How many years was “The George Burns and Grade Allen Show” (CBS) on radio before it started on TV? How long was “The Adventures of Ozzie and Harriet” (ABC) on radio before it started on TV? How many episodes of the TV series “I Love Lucy” were broadcast? How many episodes of the TV series “The Honeymooners” were broadcast?