Did Nazis change the universal music pitch to use against their enemies?
A meme posted on social media claims the Nazis changed the universal musical pitch from A=432Hz to A=440Hz in order agitate their enemies' brains.
Finnish neo-nazis start their Independence Day march with swastika flags in Helsinki, Finland December 6, 2018(photo credit: MARTTI KAINULAINEN/LEHTIKUVA/VIA REUTERS)