20 Hz

20 Hz (2015)

Human hearing is capable of detecting sound waves between 20 and 20.000 Hz. … merely a small fraction of the frequency spectrum. Most sounds around us go unnoticed.

Data di uscita
2015-05-19
TMDB
6.0 / 10 (1)
Durata
5 min
Generi
Horror
Regista
Chris Keller

Cast

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