20 Hz

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Horror

Overview

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.

Details

Status: Released
Release date: May 19, 2015
Original language: English
Countries: United Kingdom
Cast: Alix Wilton Regan
Director: Chris Keller
Writer: Chris Keller
Budget: Not recorded
Revenue: Not recorded
IMDb: tt4727030