Musically Sound
Objectivly speaking:
Very well made, well equalised, lots of variety in the instuments.
5/5!
Subjectivly speaking:
I found it to be a bit safe sounding - a meteor collision sounds like the perfect time to experiment with dissonance to me! I would've liked to feel alot more drama throughout.
Which leads onto my next point; in my opinion the music did not match the video well in eb and flow. I'm judging this strictly as a soundtrack when I say this.
2/5 (It's subjective of course though, so take it with a grain of salt)