Assertion: tuning fork's pitch | /r/HasProperty | stable
Facets:
value: very
type: DEGREE
value: unlike pitchpipes
type: OTHER
value: unlike some electronic tuners
type: OTHER
Source sentences:
text: The tuning fork has a very stable pitch and has been used as a pitch standard since the Baroque period.
text: It then produces a single audible and very distinguishable pitch which is VERY stable (unlike some electronic tuners and pitchpipes).