![20 Hz](https://i0.wp.com/www.themoviedb.org/t/p/w185/iC1ts8Mp1KYdH2h3TfRRoXRmbbH.jpg)
20 Hz
20 Hz
Ver 20 hz Cuevana3. 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.
- Género: Terror
- País: United Kingdom
- Director: Chris Keller
- Actores: Alix Wilton Regan,