Drum
device · 5500 BC · Stone Age
A percussion instrument with a membrane.
What it is made of
- Diaphragm — has part. A diaphragm.
Principles and materials it uses
- Sound wave — uses. Sound.
- Leather — is made of. The drumhead is stretched hide.
- Wood — is made of. The body is hollowed wood.
Things built in a similar way
- Drum machine — works like. An electronic drum.