Main Riff 

e|--11--11-9--9------11--11-9--9----------|| 
B|--------------9~~--------------9~~11~~--|| 
G|----------------------------------------|| 
D|----------------------------------------|| 
A|----------------------------------------|| 
E|----------------------------------------|| 

Background Riff 

e|----------------------------------------|| 
B|----------------------------------------|| 
G|----------------------------------------|| 
D|----------------------------------------|| 
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----|| 
E|----------------------------------------|| 

Chords 

    D#5      C#5      B5       B5 
e|----------------------------------------|| 
B|----------------------------------------|| 
G|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----|| 
D|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----|| 
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----|| 
E|----------------------------------------|| 

In my opinion full chords sounds better, this is: 

    D#       C#       B        B 
e|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----|| 
B|--7-7-7-7--5-5-5-5--3-3-3-3--3-3-3-3----|| 
G|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----|| 
D|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----|| 
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----|| 
E|----------------------------------------|| 

Second Riff (with Delay) 

e|----------------------------------------|| 
B|--11-11--9-9--------11-11--9-9----------|| 
G|-------------11-11-------------11-11----|| 
D|----------------------------------------|| 
A|----------------------------------------|| 
E|----------------------------------------|| 

Distorted Riff in quiet part 

e|----------------------------------------|| 
B|----------------------------------------|| 
G|------6------------------6--------------|| 
D|--6/8---8------------6/8---8--4~~--2~~--|| 
A|----------------------------------------|| 
E|----------------------------------------||