Halo Theme 3 Pianos Hybrid038, Horrible Critic, Horrible Grammar.
I feel the loop is perfectly balanced with the high point. Its low enough that its not promanant, but loud enough that it doesn't sink into the background. The Main theme is high enough it sticks out, but not loud enough to compleletly remove the loop from the song.
9/10 - 4/5 ( Its halo, so I've heard it before. None the less its an exceptional rendition )