p  - pull off                   h  - hammer on
~  - vibrato                    /  - slide up to
\  - slide down                 .  - palm mute

Tuning: B(everystring down 2.5 steps)

Start out with a slide on low B     

                                  _____   ______
 Riff A                          | 1,2,3 | 4.    (end of Riff A)
||---------------------------------------||---------|
||---------------------------------------||---------|
||*-------------------------------------*||---------|  Gtr 1 & Gtr 2
||*--H------------------------------7---*||----7----|
||--2-4-4-4-4-2/3--------5--------7---7--||--7------|
||--0-2-2-2-2-----5~-5/7----7-/8---------||------5~-|
        . .                                     
               
Riff B          
|---------------------------------------------------|
|---------------------------------------------------|
|---------------------------------------------------|
|---h-------p---h-------p---h-----------------------|
|--2-4-4-4-4-2-2-5-5-5-5-2-2-4-4-4-4/5-5/7-7/8-8\5--|
|--0-2-2-2-2-0-0-3-3-3-3-0-0-2-2-2-2/3-3/5-5/6-6\3--|
       . .         . .         . .

Riff C
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------|
|--h-------p---h-------p---h----------------------|
|-2-4-4-4-4-2-2-3-3-3-3-2-2-4-4-4-4/5-5/7-7/8-8\7-|
|-0-2-2-2-2-0-0-1-1-1-1-0-0-2-2-2-2/3-3/5-5/6-6\5-|
      . .         . .         . .

Now after you play C the first time play B and C again before vocals start!!!
During Vocals play riffs in this order B,C,B,C.Then play,

Riff D
|----------------------------------------------------------------------------
|----------------------------------------------------------------------------
|----------------------------------------------------------------------------
|------7\6-8-----7\6-8----------7\6-8-----7\6-8----------7\6-8-----7\6-8-----
|-6666-5\4-6-666-5\4-6-666-5555-5\4-6-555-5\4-6-555-8888-5\4-6-888-5\4-6-888-
|-4444-------444-------444-3333-------333-------333-6666-------666-------666-
  ....       ...       ... ....       ...       ... ....       ...       ...

 continuation of Riff D
------------------------|
------------------------|
------------------------|
------6/7---------------|
-7777-4/5---6/7---5/4---|
-5555-----0-3/4-0-2/1---|
 ****     .     .

Play Riffs B,C,D,A,B,C,B,C,D(except Riff D has this new ending)

------------------------|
------------------------|
------------------------|
------6/7---8/9---------|
-7777-4/5---6/7---5/4---|
-5555-----0-----0-2/1---|
 ****     .     .

Play Riff A

 Riff E
|----------------------------------------------------|
|----------------------------------------------------|
|----------------------------------------------------|
|--h-------------------------------------------7-----|
|-2-4-4-4-4-4-4-4-2--2-2-2-4/5-5-5-5-5-5-2-7/8-5-5-3-|
|-0-2-2-2-2-2-2-2-0--0-0-0-2/3-3-3-3-3-3-0-5/6---2-1-|
      . .  (. . . .  . . .)    . .   . . .       .
            Heavy Palm mute for . in the parenthesis!!

|----------------------------------------------------------|
|----------------------------------------------------------|
|----------------------------------------------------------|
|--h------------------------------------*pretty well thought out guess :)
|-2-4-4-4-4-4-4-4-2--2-2-2-4/5-5-5-5-5-5-245-2-4---2-------|
|-0-2-2-2-2-2-2-2-0--0-0-0-2/3-3-3-3-3-3---------5---3-5-2-|
      . .  (. . . .  . . .)    . .   . . ... . . . . . . .  

Riff F
|----------------------------------------------------|
|----------------------------------------------------|
|----------------------------------------------------|
|--h-------------------------------------------------|
|-2-4-4-4-4-4-4-4-2--2-2-2-4/5-5-5-5-5-5-5-2--2-2-2--|
|-0-2-2-2-2-2-2-2-0--0-0-0-2/3-3-3-3-3-3-3-0--0-0-0--|
      . .  (. . . .  . . .)    . .  (. . . .  . . .)

Play Riff E,F,E

|--------------------------------------------------------------|
|--------------------------------------------------------------|
|--------------------------------------------------------------|
|--------------------------------------------------------------|
|-6666--666-666-5555-555-555-8888-888-888-7777-777-777----5-4--|
|-4444--444-444-3333-333-333-6666-666-666-5555-555-555----2-1--|
  ....  ... ... .... ... ... .... ... ... .... ... ...    .

Play Riff A twice

End song like this,
|-------------|
|-------------|
|-------------|
|--h----------|
|-2-4-4-4-4---|
|-0-2-2-2-2---|
      . .   Abrupt stop!