Couldn't get any better name for the thread...
Well yea, there are of course political songs and lyrics from political bands, but here I'm thinking about songs that have had a meaning in politics, war or other power struggles and been used for some mission to achieve something.
I think maybe Shush might know about this kind of history?
Here's one I know: It's called
Säkkijärven Polkka, a very well known traditional accordion song in Finland, and in some parts of Russia I'd guess.
As a person called Sofknsad stated out in the comments of the YouTube link above,
"This song was used as a "weapon" during ww2. Russians had mined the city of Viipuri with radio controlled mines and Finnish agents found out the used radio frequencies and played this song on radio untill the batteries of the mines run out and the city was saved."...If you know a story that's connected to some spectacular song in similar manner or other,
please post them here and tell more about it.
Cheers.