Intro (start with a pick slide) Sometimes same riffs are played with
                                different rhythms, so ears open. 
E|---------------------------------------------------------------------|
B|---------------------------4-4-4-4---------------------------4-4-4-4-|
G|-------------------3-3-3-3-3-3-3-3-------------------3-3-3-3-3-3-3-3-|
D|-4-----------4-4-4-3-3-3-3-1-1-1-1-4-----------4-4---3-3-3-3-1-1-1-1-|
A|-4-----------4-4-4-1-1-1-1-1-1-1-1-4-----------4-4---1-1-1-1-1-1-1-1-|
E|-2-22222222222-2-2-----------------2-22222222222-2-------------------|
pm   **********                        **********

(first chord below is weird, but its the only thing that sounds right!)
E|----------------------------------------------------------|
B|-------------------------4-4-4-4--------------------------|
G|-1--1-1-1-1-1-1--3-3-3-3-3-3-3-3------------------------6-|
D|-4--4-4-4-4-4-4--3-3-3-3-1-1-1-1-4--------------3-------7-|
A|-4--4-4-4-4-4-4--1-1-1-1-1-------4--------------3-------7-|
E|---------------------------------2--------2222221-------5-|
pm                                          ******

Heavy Riff A
E|--------------------------------------------------------------|
B|--------------------------------------------------------------|
G|-3--3----3--3----3--3----3--3----3--1----3--1----3--1----8--5-|
D|-3--3----3--3----3--3----3--3----4--4----4--4----4--4----6--6-|
A|-1--1----1--1----1--1----1--1----4--4----4--4----4--4----6--6-|
E|--------------------------------------------------------------|

E|--------------------------------------------------------------|
B|--------------------------------------------------------------|
G|-3--3----3--3----3--3----3--3----3--1----3--1----3--1----6----|
D|-3--3----3--3----3--3----3--3----4--4----4--4----4--4----6--6-|
A|-1--1----1--1----1--1----1--1----4--4----4--4----4--4----4--6-|
E|------------------------------------------------------------4-|

Heavy Riff B
E|-------------------------------------------------------------------|
B|-------------------------------------------------------------------|
G|-3-3-xxx-3-3-xxxx-3-3-xxx-3-3-xxxx---------------------------------|
D|-3-3-xxx-3-3-xxxx-3-3-xxx-3-3-xxxx-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-|
A|-1-1-xxx-1-1-xxxx-1-1-xxx-1-1-xxxx-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-|
E|-----------------------------------2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-|

Heavy Riff C
E|--------------------------------------------------------------|
B|--------------------------------------------------------------|
G|-3--3----3--3----3--3----3--3----3--1----3--1----3--1----8--5-|
D|-3--3----3--3----3--3----3--3----4--4----4--4----4--4----6--6-|
A|-1--1----1--1----1--1----1--1----4--4----4--4----4--4----6--6-|
E|--------------------------------------------------------------|

E|---------------------------------------------------------------|
B|---------------------------------------------------------------|
G|-3--3----3--3----3--3----6-----------------------------------8-|
D|-3--3----3--3----3--3----6---6---4------------------4--3--2--8-|
A|-1--1----1--1----1--1----4---6---4------------------4--3--2--6-|
E|-----------------------------4---2-22222222222222---2--1--0----|
pm                                   **************

Heavy Riff D
E|-------------------------------------------------------------------|
B|-------------------------------------------------------------------|
G|---------------------10-10-9-9-8-8-------------------------------8-|
D|-8-8-7-7-6-6-5-5-4-4-10-10-9-9-8-8-8-8-7-7-6-6-5-5---4---3---2---8-|
A|-8-8-7-7-6-6-5-5-4-4-8--8--7-7-6-6-8-8-7-7-6-6-5-5---4---3---2---6-|
E|-6-6-5-5-4-4-3-3-2-2---------------6-6-5-5-4-4-3-3---2---1---0-----|

E|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|---------------------10-10-9-9-8-8-------------------------6-----|
D|-8-8-7-7-6-6-5-5-4-4-10-10-9-9-8-8-8-8-7-7-6-6-5-5-4-------6---6-|
A|-8-8-7-7-6-6-5-5-4-4-8--8--7-7-6-6-8-8-7-7-6-6-5-5-4-------4---6-|
E|-6-6-5-5-4-4-3-3-2-2---------------6-6-5-5-4-4-3-3-2-222222----4-|
pm                                                     ******

Ending
E|----------------------------------------------|
B|----------------------------------------6-----|
G|-6----------------------------------5/6---6---|
D|-6---6---8----------------------------------8-|
A|-4---6---8------------------------------------|
E|-----4---6------------------------------------|