The Mothman Prophecies2002

Sonny:
See, it's... it's sticking up here around one thousand nine hundred and fifty cycles per second. But it never gets any lower than maybe one thousand nine hundred and thirty or so. But yours is way down here in the normal vocal range, anywhere between a thousand and twelve hundred cycles per second.

John Klein:
So this guy's vocal range is much higher than mine.

Sonny:
What makes you think it's a man?

Indrid Cold:
[on recording] Still more proof, John Klein?

John Klein:
What is it?

Sonny:
Near as I can tell, it's an electrical impulse. But whatever it is, it's not coming from human vocal chords.