Emile Berliner began his Gramophone in 1887 with experiments to make phonautograms playable by photoengraving them. This is one of the earliest surviving experiments, recorded on April 11, 1887.
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@keatonhardy329729 күн бұрын
Can you please try and restore this?
@Thetrueking-gr2ss Жыл бұрын
How was the Krakatoa eruption recorded? Is it even REAL?