Put your guitar in drop D and play like feck!

e:----------------------------------------------------------------------------------|
B:----------------------------------------------------------------------------------|
G:----------------------------------------------------------------------------------|
D:----------------------------------------------------------------------------------|
A:--13-13-15-13-15-13-13---9-9-11-9-11-9-9---11-11-13-11-13-11-11---6-6-8-6-8-6-6---|
D:--13-13-13-13-13-13-13---9-9--9-9--9-9-9---11-11-11-11-11-11-11---6-6-6-6-6-6-6---|

Repeat lots.