Percussion instrument with acoustic chamber (4)
I believe the answer is:
drum
(Other definitions for drum that I've seen before include "See 18" , "rap" , "Tap" , "(Revolving) cylinder" , "- Taps (Walt Whitman)" .)
I believe the answer is:
drum
(Other definitions for drum that I've seen before include "See 18" , "rap" , "Tap" , "(Revolving) cylinder" , "- Taps (Walt Whitman)" .)