When a Coin Opened the Music: Mechanical Instruments and the Roots of Public Sound
Long before anyone could stream a concert or press play on a recording, there was a simpler bargain: drop a coin into a slot, and a machine would play a tune. The transaction was brief, the machinery was ingenious, and the idea behind it, that music could be triggered by a small payment from a stranger, changed the way ordinary people encountered organized sound. The story of coin-operated musical instruments is part of the history of public entertainment, and it connects, in unexpected ways, to the tradition of choral music that we carry on today.