1.5
Oh, It Hertz!
Released
Listen carefully.
1h 27m
4/21/2021
en - US
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
IMDb+
1.5
Released
Listen carefully.
1h 27m
4/21/2021
en - US
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
