sound box
musical instrument part; open chamber in the body of a musical instrument which modifies the sound of the instrument, and helps transfer that sound to the surrounding air
en-US/ˈsaʊnd ˈbɑks/
en-GB/ˈsaʊnd ˈbɒks/
musical instrument part; open chamber in the body of a musical instrument which modifies the sound of the instrument, and helps transfer that sound to the surrounding air