And it does such a magnificent, beautiful job of evoking and condensing the emotional roller coaster of the story down into just about 2 and a half minutes of music.
Starts out low, drawn out, tense. Quickly becomes heavy, evoking a sense of dread and conflict before dumping you off the edge into the uncertanty and panic of conflict and war, building up to a great horror before mellowing out to give you a moments rest..before a massive tonal shift that becomes hopeful, uplifting, an anthem of brighter days ahead. Then it gets more complex, more deep, adding new instruments that represent the new recruits and the growing of the liberation army, before finishing off in a beautiful and powerful crescendo as a triumph over the dark trials earlier in the music.