Assertion: clarinet's instrument | /r/HasAspect | tuned calabash resonator
Facets:
value: for each wooden bar
type: TRANSITIVE-OBJECT
value: frequently
type: TEMPORAL
Source sentences:
text: Marimba is one of many African names for the xylophone, and, because African instruments bearing this name frequently have a tuned calabash resonator for each wooden bar, some ethnomusicologists use the name marimba to distinguish gourd-resonated from other xylophones.