I agree with Flame, LoS' music wasn't bad, but the approach of defamiliarizing the tune and on top of that Repeating the same tracks 50+ times got really old.
I wasn't expecting anything upbeat but I at least was expecting something to get stuck in your head and at least a new track per stage.
Overall it was okay, but Oscar's problem is that he was scoring more for a movie and not a game, which is also Konami's problem with LoS.
Video Games Aren't movies, Quit trying to make it that way, only bad things come of it!