Atreyu - Gods And Montsers Bass

My friend sent this song to me, apparently this is an Atreyu song before they even had a record deal. 

Intro:

G------6----7----12----11----9----7--
D---0----0----0-----0-----0----0-----
A------------------------------------
E------------------------------------

x 1

Riff 1:

G-----------6-6-6---------7-7-7--------12-12-12---11-11-11--9h11p9--
D---0-0-0---------0-0-0--------0-0-0--------------------------------
A-------------------------------------------------------------------   
E-------------------------------------------------------------------

x 9

Riff 2:

G-------------
D-----0--0----
A-------------    
E-------------

x 4


This part I'm not sure about but it sounds pretty close.

Riff 3:

G------6-7-8-10-8-7-6-----
D---0---------------------
A-------------------------   
E-------------------------

x 4

Riff 4:

G----------7-7-7---------10-10-10---------8-8-8---------12-12-12----
D--0-0-0---------0-0-0-------------0-0-0---------0-0-0--------------
A-------------------------------------------------------------------
E-------------------------------------------------------------------