Assertion: harmonica | /r/CapableOf | create higher pressure
Facets:
value: in the cavity of the mouth
type: LOCATION
Source sentences:
text: Advantage Allows playing of octaves, side-pull, pull, slap, self accompaniment, and many other techniques Allows legato and fast phrasing Louder volume; Lips can create higher pressure on the harmonica, which can create higher pressure in the cavity of the mouth.