Assertion: modern oboe | /r/HasAspect | innovation
Facets:
value: in their keywork
type: LOCATION
Source sentences:
text: Some modern oboes have innovations in their keywork that allow the player to produce octaves without the use of a separate octave key.
text: Some modern oboes have innovations in their keywork that allow the player to produce octaves without the use of a separate octave key.