Trumpeter Shows Us An Incredible Real World Expression Of Audio Waveforms
April 16, 2023
A trumpeter uses a Ruben's tube.
Invented by German physicist Heinrich Rubens in 1905, the Rubens tube graphically shows the relationship between sound waves and sound pressure, as a primitive oscilloscope
— Massimo (@Rainmaker1973) April 16, 2023
This is a demonstration with a trumpet
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