Assertion: reed | /r/CapableOf | beat against its mouthpiece
Facets:
value: between the lips of the player
type: LOCATION
value: in the case of the clarinet
type: OTHER
Source sentences:
text: In the case of the clarinet, the reed beats against its mouthpiece, opening and closing the instrument's cylindrical closed tube to produce a tone.
text: The saxophone is a single-reed instrument where the reed, beating against the mouthpiece between the lips of the player, produces the sound.