Intro/Main Riff
E|------------------------------------------------------------------------------------|
B|------------------------------------------------------------------------------------|
G|------------------------------------------------------------------------------------|
D|---------7-------7-7-------7-------10-10--------------------------------------------|
A|-------5-------5---------5-------8--------------------------------------------------|
E|---0h5-----0h5-------0h5-----0h8----------------------------------------------------|

E|------------------------------------------------------------------------------------|
B|------------------------------------------------------------------------------------|
G|------------------------------------------------------------------------------------|
D|-------7--------7-7--------7--------5-5---------------------------------------------|
A|-----5--------5----------5--------3-------------------------------------------------|
E|-0h5-----0h5--------0h5------0h3----------------------------------------------------|

Repeat this riff about 5 more times and then.... it changes very slightly.

E|------------------------------------------------------------------------------------|
B|------------------------------------------------------------------------------------|
G|------------------------------------------------------------------------------------|
D|---------12----------12-12----------12----------15-15-------------------------------|
A|------10----------10-------------10----------13-------------------------------------|
E|-0h10-------0h10-----------0h10--------0h13-----------------------------------------|

E|-----------------------------------------------------------------------------------|
B|-----------------------------------------------------------------------------------|
G|-----------------------------------------------------------------------------------|
D|---------12----------12-12---------12--------10-10---------------------------------|
A|------10----------10-------------10--------8---------------------------------------|
E|-0h10-------0h10-----------0h10-------0h8------------------------------------------|