Mass Effect 3 – Launch Trailer

Not everyone will survive. An ancient alien race, known only as "Reapers", has launched an all-out invasion leaving nothing but a trail of destruction in their wake. Earth has been taken, the galaxy is on the verge of total annihilation, and you are the only one who can stop them. The price of failure is extinction.
Track Title:
Leaving Earth
Composer:
Clint Mansell
Publisher:
Electronic Arts Music
Album:
Mass Effect 3: Original Videogame Score
Track Title:
Protectors of the Earth
Composer:
Thomas Bergersen
Artist:
Two Steps From Hell
Album:
Invincible