For the most part, Presta is well-aware of where the players' eyes will be looking, and so can afford making the background a pale white, normally a standout color in a composition. I just have to wonder if Chaoz Airflow was really the best pick for the song, as the song's epic drop clashes comically with the actual gameplay, where for some reason, the detailed structures, the highlight of the whole level, wane past the borders of the screen, leaving only a bland mass of white to carry the player through the "drop" (this is the caveat to the aforementioned "for the most part").