
On August 12, 1877, Thomas Edison unveiled an invention that would forever alter the course of history: the phonograph. In an era defined by the rapid expansion of technological marvels, Edisonโs phonograph stood out as a landmark achievement. It was the first device capable of both recording and reproducing sound, revolutionizing the way we experience…

Tracing discoโs roots back to slave songs, chain gangs, and swing countercultures, the article shows how rhythm evolved into a movement โ one made possible not by concerts, but by records and multitrack recording.