Drop D

E |-----------------------------------------------------------|
B |-----------------------------------------------------------|
G |-----------------------------------------------------------|
D |-2-1--1-2--2-1-2-1--/4-------------------------------------|
A |-2-1-------2-1-2-1--/4-------------------------------------|
D |-2-1-------2-1-2-1--/4-------------------------------------|  x8

Thats the intro
i think its close but i know its not perfect
When you play it the second and sixth time, theres another note at the end
but i couldnt figure out what it was, sounds like harmonics but not sure.