Assertion: electric guitar's pickup | /r/CapableOf | use electromagnetic induction
Facets:
value: generally
type: MANNER
value: to create this signal
type: PURPOSE
Source sentences:
text: Unable to produce a sound like a normal guitar, the electric guitar instead relies on the pickup, which generally uses electromagnetic induction to create this signal, which being relatively weak is fed into a guitar amplifier before being sent to the speaker(s), which in turn converts it into audible sound.