Assertion: drum's hole | /r/HasProperty | cut on drum
Facets:
value: with two heads
type: MANNER
Source sentences:
text: On some drums with two heads, a hole or bass reflex port may be cut or installed onto one head, as with some 2010s era bass drums in rock music.
text: On some drums with two heads, a hole or bass reflex port may be cut or installed onto one head, as with some 2010s era bass drums in rock music.