Assertion: bassoon's instrument | /r/HasProperty | played by channeling air
Facets:
value: against one piece of cane
type: MANNER
Source sentences:
text: In contrast with a single reed instrument, where the instrument is played by channeling air against one piece of cane which vibrates against the mouthpiece and creates a sound, a double reed features two pieces of cane vibrating against each other.[why?]