Assertion: drum's drumhead | /r/CapableOf | produce higher note
Facets:
value: than 's in its relaxed state
type: OTHER
Source sentences:
text: The waist of the drum is held between the player's arm and ribs, so that when squeezed the drumhead is tightened, producing a higher note than when it's in its relaxed state; the pitch can be changed during a single beat, producing a warbling note.