The Horror

E|---------------------| 
B|---------------------| 
G|---------------------| 
D|---------------------| 
A|-7-7---7-7---7-8-11--| 
E|-5-5-0-5-5-0-5-6-9---| 

Riff 1b
E|---------------------| 
B|---------------------| 
G|---------------------| 
D|---------------------| 
A|-7-7---7-7---7-8-10--| 
E|-5-5-0-5-5-0-5-6-8---| 

Fill
E|-------| 
B|-------| 
G|-------| 
D|-------| 
A|-8-7---| 
E|-6-5---| 

Riff 2
E|---------------------| 
B|---------------------| 
G|---------------------| 
D|---------------------| 
A|-5-4---5-4---5-4-----| 
E|-3-2---3-2---3-2-----| 

Riff 3
E|---------------------|                           
B|---------------------|                           
G|---------------------|                           
D|---------------------|                           
A|-4--4--3-------------|                           
E|-2--2--1-------------| <--- hold last Powerchord 

Order:
Riff 1a                1 gtr. x1
Riff 1b                1 gtr. x1
Riff 1a/1b alternate  2 gtrs. x4
Riff 1a                1 gtr. x1
Riff 1a/1b alternate  2 gtrs. x2
Fill                  2 gtrs. x1
Riff 1a/1b alternate  2 gtrs. x2
Riff 1a/1b alternate   1 gtr. x1
Riff 1a/1b alternate  2 gtrs. x1
Riff 1a/1b alternate   1 gtr. x1
Riff 2                2 gtrs. x1
Riff 3                2 gtrs. X1