Assertion: tremor | /r/HasAspect | disabling effect
Facets:
value: on the voice
type: TRANSITIVE-OBJECT
Source sentences:
text: Tremors are rhythmic, involuntary oscillating movements that, when the muscles of phonation are involved, have a disabling effect on the voice.
text: Tremors are rhythmic, involuntary oscillating movements that, when the muscles of phonation are involved, have a disabling effect because of fluctuations in the amplitude and fundamental frequency of the voice.