Also, Both of these songs (as they are in the video) originate from the 1860's during the American Civil War. While "When Johnny Comes Marching Home" is a near-total re-wright of an Irish song "Johnny I Hardly Knew Ye" (which you mention in the description) it's significance in America was because of the Civil War. So it is a bit odd to see scenes from "The Patriot" (a movie about the American Revolution from Britain in 1776) to be playing to the song "When Johnny Comes Marching Home".
공화국 찬가는 후에 미공수부대의 군가 인 낙하산줄에 묻은피가 되고 후에 영화 밴드오브브라더스 에서도 나오는 군가입니다. 그리고 남북전쟁 북군의 군가인 조니가 집으로 행진하면 돌아올때도 후에 미국 의개미행진곡 동요 빙빙돌아라 졸라맨의 노래로 널리알려지게되죠 Hurrah 는 영어로 만세라는 뜻입니다 저는 갠적으로 3:53 부분이 제일좋네요
uhm... This is the "Battle Hymn of the Republic" and "When Johnny Comes Marching Home". I noticed your description is only talking about "When Johnny Comes Marching Home" but the song before it is "The Battle Hymn of the Republic".