Ok people. This is my first tab and i've been playing the guitar for 2 months so go easy 
on me.

I think there are 5 different riffs used in this song, but there are two guitars 
(it sounds ok with one).

Tuning is c#,g#,c#,f#,a#,d#

Riff A

----------------
----------------
----------------
-15-15\10-10/12-
-15-15\10-10/12-
-15-15\10-10/12-

Riff B

-------------------------
-------------------------
-------------------------
-0-5-7-10-12-3-5-3-5-3-5-
-0-5-7-10-12-3-5-3-5-3-5-
-0-5-7-10-12-3-5-3-5-3-5-

Riff C

------------------------------------
------------------------------------
------------------------------------
------------------------------------
------------------------------------
-0-0-10-12-0-0-10-12-0-0-10-12-0-15~

Riff D

-------------
-------------
-------------
-15-15/17-12-
-15-15/17-12-
-15-15/17-12-

Riff E

-------
-------
-------
-15-12-
-15-12-
-15-12-

The structure of the song is as follows:

Riff A x 2 (on both guitars)
Riff B x 4 (on both guitars)
Riff A x 2 (on both guitars)
Riff B x 8 (on both guitars)
Riff A x 1 (on both guitars)
Riff D x 1 (on both guitars)
Riff B x 4 (on both guitars)
Riff C x 4 (on guitar A)
Riff C x 8 (on both guitars)
Riff D x 1 (on guitar B)
Riff C x 2 (on both guitars)
Riff D x 1 (on guitar B)
Riff C x 8 (on both guitars)
Riff E x 1 (on both guitars)

If you listen carefully you can hear clearly when the variations in guitars and riffs are 
used in the bit at the end. Basically riff D is used when Frank sings/shouts "caskets 
filled with every slaughter...." and it goes back to riff C on the line "don't freak 
out...". Its an easy enough song.

Any comments, suggestions, requests, then e-mail me at *. Happy 
playing people.