drop d tuning

INTRO/PRE-CHORUS
E-----------------------------------------
B-----------------------------------------
G----13/18--------------------------------
D----12/17--------------------------------
A----12/17--------------------------------
D-----------------------------------------

main riff
E--------------------------------------
B--------------------------------------
G----11----11--------------------------
D----x-----11--------------------------
A----9-----9---------------------------
D----0-----9---------------------------

chorus
E--------------------------------------
B--------------------------------------
G----11^----11-------------------------
D----x------11-------------------------
A----9^-----9--------------------------
D----0------9--------------------------

bridge
E------------------------[--------------
B------------------------[--------------       ()= hamonics
G--------(3)------(4)----[--------------
D--------(3)------(4)----[--------(0)---
A---0-0--(3)-0-0--(4)----[---0-0--(0)---
D---0-0------0-0---------[---0-0--(0)---