Assertion: harmonica's note | /r/HasProperty | played by two reeds
Facets:
value: simultaneously
type: MANNER
value: out of tune with each other
type: OTHER
Source sentences:
text: Each note is played simultaneously by two reeds, fractionally out of tune with each other.
text: The blues sound is created by bending the reeds and thus changing the note played on that reed when played in the tonic key.