听听这个是哪的原声

歌名：a call to arms
下载网址：http://www.musicbyjason.com/mp3files/A_Call_To_Arms.mp3
歌词：
A Call to Arms
Pass the word, it’s a call to arms
Midnight man at your door
Blackened faces run in the night
Daybreak under the floor

Bring my bow
Fill my head with flame, and we must
Let them know that the torch is lit again
Crystalize the pain behind your eyes
Are you ready to fight?

(you hear the drum and) run for your life
(sweet avalon the heat is on)
In other words, I hope and pray
That time and tide wash the hate away
A simple man with simple thoughts
Who turned to force as a last resort

All around us, chaos rings
Buildings crumbling down
Silhouettes in the fiery rain
Timbers crash to the ground

Bring my spear, invested with my youth
Bring th