Opera on Air: First Radio Broadcast from the Met

Lee de Forest pointed a microphone at the stage of the Metropolitan Opera House on January 13, 1910, and sent the sound of Enrico Caruso singing Cavalleria rusticana through the air to a handful of receivers scattered around New York City. Most of the people listening heard little more than static and distorted fragments of music. The technology was primitive, the audience was tiny, and the broadcast was more demonstration than entertainment. But for the first time, a live performance was transmitted by radio to the public. De Forest was an inventor and self-promoter who had developed the Audion tube, a three-element vacuum tube that could amplify weak electrical signals. This device was the critical breakthrough that made radio broadcasting possible, allowing signals to travel meaningful distances with enough clarity to be recognized as speech or music. De Forest had been staging experimental broadcasts for several years, but the Met Opera transmission was his most ambitious public demonstration. The choice of the Metropolitan Opera was deliberate. Caruso was the most famous singer in the world, and the Met was the pinnacle of American high culture. De Forest understood that demonstrating radio's potential required content that would attract attention and establish the medium as something more than a scientific curiosity. He placed receivers at several locations in the New York area, including the Metropolitan Life tower and the De Forest Radio Telephone Company offices, inviting journalists and potential investors to listen. Reviews were mixed. The New York Times reported on the broadcast but noted the poor sound quality. Several listeners heard nothing at all. The technology was not yet ready for mass adoption; commercial radio broadcasting would not begin in earnest until KDKA's famous 1920 election night broadcast in Pittsburgh. De Forest's experiment at the Met planted a seed that would grow into the most transformative communication medium of the twentieth century. Within two decades, radio would reshape entertainment, politics, journalism, and advertising in ways that a scratchy opera broadcast could only hint at.