From: MyGuitarTabs.com
Bass tab of 
AMEN : "Coma america" 
Words and music by Casey Chaos 
tabbed by SL1PKNOT 
101355.1440@compuserve.com 

I don't know if John Tumor uses a 5-string, but it sounds good with a 
4-string. 

Here are the main riffs : 

Intro :  

D]-------------------[ 
A]*-----------------*[ 
E]*-----------------*[ 
A]-3-3--------------[ 


"Cut off" / Bridges / End : 

D]*------------------------------------------------------------------------ 
-------------[ 
A]*------------------------------------------------------------------------ 
------------*[ 
E]*------------------------------------------------------------------------ 
------------*[ 
A]-3-3-6--33-3-5--33-3-6--33-3-5--33-3-6--33-3-5--33-3-8--33-3-9-[ 

Verses :                    Fill : 

D]------------------[       D]--------------------[ 
A]*----------------*[                A]---------------------[ 
E]*----------------*[                E]---------------------[ 
A]-2-2--------------[       A]-2-3-4-3----------[ 

1st chorus : wait the first "Coma America" and then 

D]--------------------------------------------[ 
A]*------------------------------------------*[ 
E]*------------------------------------------*[ 
A]-3-2-1-0-3-2-1-0-3-2-1-0-3-2-1-0-[ 

2nd chorus : play direct 

D]--------------------------------------------[ 
A]*------------------------------------------*[ 
E]*------------------------------------------*[ 
A]-3-2-1-0-3-2-1-0-3-2-1-0-3-2-1-0-[ 

Very end : 

D]-------------------[ 
A]-------------------[ 
E]-------------------[ 
A]-2-2--------------[ 

OK. It's my first tab but I think that's it. 
Simple but cool. Have fun.  

                                "Fuck it all, fuck this world, fuck 
everything that you stand for,  
                                 don't belong, don't exist, don't give a 
shit, don't ever judge me "  
                                                                Corey - 
SLIPKNOT