... Yeah, I disagree with this one. I like the minimalist approach used here. It's very... I dunno, ambient, and simple. Sometimes it's not about what the music is, but what it's meant to be. Check out this version being played through an actual musical instrument:
http://www.youtube.com/watch?v=uFtHkyB7slY
I'm sure people will post music from Terminator 2 (NES) since everyone seems to hate the game's music, but I loved that soundtrack.
I can't really think of any truly bad music right now.