Pros:

Clear sound, easy to hear
this rushing music is exactly how you feel when a tank is chasing you
Badass guitar at the beginning that gives you like 1 second to realize what kind a crap situation you're in before the tank comes towards you
Best castlevania song there is

Cons:

It's amazing, no cons!!!

Conclusion:

It's awesome, could you make this song the tank music in left 4 dead 1 aswell??? please????