Science of Sound - Bell Telephone Laboratories (Lectures) - 1. How We Hear | Текст песни

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• Science of Sound - Bell Telephone Laboratories (Lectures)
• 1. How We Hear

Sound vibrations; compressions and rarefactions. This
album has been recorded 8 db lower than normal. Adjust the volume of your phonograph so that the announcer's voice has normal'loudness. (The opening music played by the Bell Telephone Orchestra is the Bell Waltz, composed by the conductor Donald Voorhees.) science, so much the better. It is primarily
instructive; however, we hope you will also find it entertaining.

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