Assertion: bass drum | /r/HasAspect | head
Facets:
value: in military and marching bands
type: OTHER
Source sentences:
text: The bass drum has heads on both sides of the drum, and the drum is placed on its side and is beaten with a foot-operated pedal.
text: In military and marching bands the bass drum has two heads, tensioned by rope lacings or metal rods, and it is struck on either head.