Epic sounds by Good Weather for an Airstrike, but what is up with this video clip?

 

Epic sounds by Good Weather for an Airstrike, but what is up with this video clip? Why not, turn off the sound to this clip (https://youtu.be/pokFhdOC8yg) and crank the sound to the band camp release: https://goodweatherforanairstrike.bandcamp.com/track/every-days-new