Drop D tuning
Riff A  (clean)                                     Repeat as necessary
e|----2-2-2-----0-0----------------------2-2-2-----0-0------------------|
B|----3-3-3-----1-3----------------------3-3-3-----1-3------------------|
G|----2-2-2-----0-0-----4-4-4--2-4-2-----2-2-2-----0-0-----4-4-4--2-4-5-|
D|----0-0-0-----2-2-----5-5-5------------0-0-0-----2-2-----5-5-5--------|
A|-----------3----------5-5-5-------------------3----------5-5-5--------|
D|-0-----------------5--5-5-5--3-5-3--0-----------------5--5-5-5--3-5-7-|

Riff B                                 X2
e|---------------------------------------|
B|---------------------------------------|
G|----3-3-3-----5-5-5-----7-7-7-----5-5-5|
D|----5-5-5-----5-5-5-----5-5-5-----5-5-5|
A|----5-5-5-----5-5-5-----5-5-5-----5-5-5|
D|-5---------5---------5---------5-------|

Riff C                                                (distortion)
e|---------------------------------------------------|----------------------|
B|---------------------------------------------------|----------------------|
G|------2------2------2-------2------2------2------2-|----------------------|
D|----2------2------2-------2------2------2------2---|-2-2-2-2-2--2-2-2-2-\-|
A|-0----------------------------0--------------------|-2-2-2-2-2--2-2-2-2-\-|
D|--------5------3------2--------------5------3------|-2-2-2-2-2--2-2-2-2-\-|

Riff D  (distortion)                                                  X3
e|----------------------------------------------------------------------|
B|----------------------------------------------------------------------|
G|---7--5-5-----------------------------7--5-5--------------------------|
D|-0-7--5-5--5-3-5-3-5-3-5-3-5-3-5-3--0-7--5-5--5-3-5-3-5-3-5-3-5-3-----|
A|-0-5--3-3--5-3-5-3-5-3-5-3-5-3-5-3--0-5--3-3--5-3-5-3-5-3-5-3-5-3---3-|
D|-0---------5-3-5-3-5-3-5-3-5-3-5-3--0---------5-3-5-3-5-3-5-3-5-3-/5--|

Riff E                                                Then back to A then
e|-------------------------------3----3-3-3-3-3-3-3-| B then C then D
B|----------------------3--------4----4-4-4-4-4-4-4-|
G|---7--5-5-----4-2-4-2----2-4---5----5-5-5-5-5-5-5-|
D|-0-7--5-5--5-----------------5-5----5-5-5-5-5-5-5-|
A|-0-5--3-3--5-------------------3----3-3-3-3-3-3-3-|
D|-0---------5--------------------------------------|

Instead of Riff E play...
e|------------------------------------------------------|
B|----------------------3-------------4-3---------4-3---|
G|---7--5-5-----4-2-4-2---2-4-------5-----5-----5-----5-|
D|---7--5-5--5----------------5---5-----------5---------|
A|---5--3-3--5------------------3-----------3-----------|
D|-0---------5------------------------------------------|

Riff During solo...
e|-------------------------------------------------|
B|-------4-3---6-3-4-4-3---------4-3---------4-3---|
G|-----5-----5-----------5-----5-----5-----5-----5-|
D|---5-----------------------5-----------5---------|
A|-------------------------3-----------3-----------|
D|-6-----------------------------------------------|

Continued...
e|------------------------------------------------|
B|-------4-3---6-3-4-4-3------6-----6-----6-----6-|
G|-----5-----5--------------5-----5-----5-----5---|
D|---5-------------------/7-----7-----7-----7-----|
A|------------------------------------------------|
D|-6----------------------------------------------|

Bridge into cool middle part (that's 24 chords)
e|-------------------------------------------------|
B|-------------------------------------------------|
G|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-|
D|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-|
A|-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-|
D|-------------------------------------------------|

cool middle part (Riff F)
e|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|-----------7\5/8\5-----------------5---------------------7\3/6\5-|
D|-0(3)------7\5/8\5-----------------5--5--5-3-5-3-5--3--0-7\3/6\5-|
A|-0(3)------5\3/6\5-0-0-0-0-0-0-0-0-3--5--5-3-5-3-5--3--0-5\3/6\5-|
D|-0(3)--0-0---------0-0-0-0-0-0-0-0----5--5-3-5-3-5--3--0---------|
Parenthesis means play the first chord the first time and the one in
the parenthesis everytime after that.

Riff F Continued...     Repeat as necessary
e|-------------------------|
B|-------------------------|
G|-------------------------|
D|-----------------3-4-5-6-|
A|-0-0-0-0-0-0-0-0-3-4-5-6-|
D|-0-0-0-0-0-0-0-0-3-4-5-6-|

Riff G (2 Guitars)  x(b)y=bend from x to y      Repeat
e|-------------------------------------------------|
B|-10--10(b)12--12-15-15(b)17-15--13-15(b)17-15--13|
G|-10--10(b)12--12-14-14(b)16-14--12-14(b)16-14--12|
D|-------------------------------------------------|
A|-------------------------------------------------|
D|-------------------------------------------------|
On the third time end after the first bend.

Riff H  (clean)         To Riff D and repeat.
e|----2-2-2-----0-0-------------------|
B|----3-3-3-----1-3-------------------|(distortion)
G|----2-2-2-----0-0-----4-4-4--3-5-7--|
D|----0-0-0-----2-2-----5-5-5--3-5-7--|
A|-----------3----------5-5-5--3-5-7--|
D|-0-----------------5--5-5-5--3-5-7--|