Here's the intro for this song it's in Drop D tuning.
Intro (listen for palm muting)
E ----------------------------------------------------------------
B ----------------------4-----------------------------------------
G ---------------5---------5----5------------------------4--------
D -1-1-1-1---------5---------------------1-1-1-----5--------5---5-
A -1-1-1-1---3--------3--------3---------1-1-1-------5------------
E--1-1-1-1-------------------------------1-1-1---3-----3------3---
E-----------------------------------------------------------------
B--------------------4--------------------------------------------
G-------------5--------5---5---3-3-3------------------------------
D--1-1-1--------5--------------3-3-3------------------------------
A--1-1-1--3-------3------3-----1-1-1---1-3-1-0-1-0----------------
E--1-1-1-------------------------------------------5-0------------
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