Rush

Tuning-  Down 1 whole step and drop D  So it is drop C

Main Riff:
-----------------------------------------------------------------------| 
-----------------------------------------------------------------------| 
-----------------------------------------------------------------------| 
-0-x-x-x------------------------0--------------------------------------| 
-0-x-x-x---------5-----7-5------0--------------------------------------| 
-0-x-x-x---5-7-8---8-7-----<3>~-0--------------------------------------| 

-------------------------------| 
-------------------------------| 
-------------------------------| 
-x-x-x---------------------0-0-| 
-x-x-x--------5-----7-<5>~-0-0-| 
-x-x-x--5-7-8---8-7--------0-0-| 

--------------------------------------------------------------| 
--------------------------------------------------------------| 
--------------------------------------------------------------| 
-x-x-x------------------5-5-x-x-x-5----5---8-8-8-3-3-3-2-2-0--| 
-x-x-x--------5-----7-5-5-5-x-x-x-5----5---8-8-8-3-3-3-2-2-0--| 
-x-x-x--5-7-8---8-7-----5-5-x-x-x-5----5---8-8-8-3-3-3-2-2-0--| 

Verse Riff:
------------------------------------------------------------------------| 
------------------------------------------------------------------------| 
------------------------------------------------------------------------| 
-x-x-x--x-x---0--x-x---1p0-0-0-0-0-0-0-0--------1h3-8-8-8-3-3-3-2-2-0---| 
-x-x-x--x-x---0--x-x---1p0-0-0-0-0-0-0-0--<3>~--1h3-8-8-8-3-3-3-2-2-0---| 
-x-x-x--x-x---0--x-x---1p0-0-0-0-0-0-0-0--------1h3-8-8-8-3-3-3-2-2-0---| 

from the verse riff just go straight to the main riff again..

Key:
<3>- Pinch harmonic (squeely)
x-mute on the neck not palm mute
~-vibrato