Assertion: cutting lathe | /r/HasProperty | driven by sound vibrations
Facets:
value: originally
type: TEMPORAL
value: in a process
type: TEMPORAL
value: through a horn
type: MANNER
Source sentences:
text: Originally the cutting lathes were driven by sound vibrations through a horn in a process known as Acoustic recording and later driven by an electric current when microphones were first used in sound recording.