Assertion: percussion instrument | /r/ObjectUse | used as pitched percussion
Facets:
value: sometimes
type: TEMPORAL
value: at other times as unpitched percussion
type: TEMPORAL
value: almost always
type: TEMPORAL
Source sentences:
text: Some percussion instruments, such as the timpani and glockenspiel, are almost always used as pitched percussion.
text: Some percussion instruments, and particularly many types of bell and closely related instruments, are sometimes used as pitched percussion, and at other times as unpitched percussion.