Hey guys, trying to learn these songs by a band called "The Defiled" absolutely amazing metal band. Having trouble of finding the tunings of these two songs.

http://www.youtube.com/watch?v=jaHdzo2__Gw - Call to Arms

http://www.youtube.com/watch?v=X2xtSRtQICw - In The land Of Fools

I'm sure they use Drop A for most of their songs off their album like this:


But for Call To Arms and ITLOF I think it might be lower but not sure. I heard maybe drop F#? haha Any ideas?

(not sure if this is the right category as well, sorry guys...)