I'm new at this so please comment if i make a mistake.

Riff 2 - Play w/ Heavy Distortion

Drop D

E-----------------------------------
B-----------------------------------
G-----------------------------------
D-0------3-----4--------------------
A-0------3-----4--------------------
E-0------3-----4--------------------

D-0------3-----44444444--------------------
A-0------3-----44444444--------------------
E-0------3-----44444444---------------------

Riff 2 (Like The Halloweeen Theme)

E--7-----7-----8----7-----7-----8-----------
B----5-5---5-5---5----5-5---5-5---5---------
G-------------------------------------------
D-------------------------------------------
A-------------------------------------------
E-------------------------------------------

E---6-----6-----7----6-----6-----7----------
B-----4-4---4-4---4----4-4---4-4---4--------
G-------------------------------------------
D-------------------------------------------
A-------------------------------------------
E-------------------------------------------