Reginald Fessenden had been working for years to achieve wireless radio communication. Other scientists found his ideas radical and unorthodox, and doubted he would succeed. But he claims that on December 24, 1906, he became the first person to ever play music over the radio.

Fessenden held a contract with a fruit company which had installed wireless systems on roughly a dozen boats to communicate about the harvesting and marketing of bananas. That Christmas Eve, Fessenden said that he told the wireless operators on board all ships to pay attention. At 9 o’clock they heard his voice.

He reportedly played a record…