Howlin' Wolf: Smokestack Lightning

Riff 1  played throughout whole song

E----------------------------------------------
B------5-----8----------------------------------
G---------------------7------------------------
D---------------7/9-----9----7--5--------------
A---------------------------------7--5--------
E----------------------------------------0----

Riff 2 is just a variation of riff 1, play this after playing riff 1 a few times
E---------------------------------------------
B-----5-----3-----------------------------------
G--------------------7-------------------------
D---------------7/9-----9----7--5--------------
A---------------------------------7--5----------
E---------------------------------------0------