What event occurred on March 5 1927?

On March 5, 1927, the first-ever radio broadcast of a complete Opera took place. The performance was "Don Giovanni" by Wolfgang Amadeus Mozart, and it was transmitted by the Metropolitan Opera in New York City, marking a significant milestone in the history of broadcasting and the arts. This event showcased the potential of radio as a medium for reaching wider audiences and brought opera to listeners who may not have had the opportunity to experience it live.