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sound box

stringed musical instrument part

Also known as: air cavity

Learn about this topic in these articles:

resonance of stringed instruments

In sound: The Helmholtz resonator
The air cavity of a string instrument, such as the violin or guitar, functions acoustically as a Helmholtz-type resonator, reinforcing frequencies near the bottom of the instrument’s range and thereby giving the tone of the instrument more strength in its low range. The acoustic band-pass filter…
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