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Released on: 2021-04-21

Oh, It Hertz!

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.

Documentary

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Astro

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Date: 2021-04-15T19:13:09.000Z

OH, IT HERTZ! | Official Trailer | UpNorth Film

Astro

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