 And then it goes into the larger army. That's fascinating. Yeah, and that's a super short version. But yeah, like I said, the master's thesis I mentioned by Travis Sally from 2015 at the University of Massachusetts Amherst called Sound Off, An Introduction to the Study of American Military Marching Cadences really introduces a lot of new information that kind of upsets the Duckworth story that has kind of become this pat story that's widespread throughout the military. And a lot of military people will not