Assertion: oboe's sound | /r/CapableOf | become substantial
Facets:
value: unlike oboe
type: OTHER
value: less audibly
type: MANNER
value: unlike bassoon
type: OTHER
Source sentences:
text: There is a "thinning" of the sound in extreme high register, as in all double reeds, but unlike oboe and bassoon which become more penetrative and "intense" in this register, the contrabassoon's sound becomes less audibly substantial and is easily drowned out.