Young Mountain by This Will Destroy You. I'm a sucker for the whole "post-punk", instrumental thing. I have a friend that always asks me if Explosions In The Sky got a singer yet. It's just not for everybody, I suppose. This album isn't the newest, not the best out there, but there is something about it. This song in particular. Give it a listen and check out the video of 50s and 60s rocket and bomb testing. A violent elegance.