Assertion: headphone's sound | /r/HasProperty | produced
Facets:
value: from speakers
type: OTHER
Source sentences:
text: This is because the sounds are produced from speakers that are far from the singers and instruments, creating artificial audio.
text: It allows trickery of the brain using the ears and auditory nerves, pretending to place different sounds in different 3-D locations upon hearing the sounds, even though the sounds may just be produced from just 2 speakers (dissimilar to surround sound).