![poster](https://image.tmdb.org/t/p/w300/9uKaAeDKHBRdMN8jLin46x40pfZ.jpg)
Listen carefully.
Oh, It Hertz!
Documentary
1/10
2021
87
A "musician" explores how sound can be used for healing, as a weapon, and how the Nazis attempted to control the world by manipulating global audio standards.
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Amazon Video
Google Play Movies
YouTube