On this date in 1877, Thomas Edison announced his invention of the phonograph. Here are some things you may not have known about sound recording. Edison’s phonograph was the first machine to record sound and then play it back. But it wasn’t the first to record sound. The first device known to record sound was called the phonautograph and was […]

The post Brief History of Audio Recording appeared first on Trivia Minute by TriviaPeople.com.