does'nt sound right unless its in the right tuning so 
make sure to tune down to drop B.
first tab so tell me how i'm doing...
*

(Start of Riff #1)

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b -----------------------------------------------------
f#-------------000---------111-----------------000-----
b -111-000-444-----444-000-----555-111-000-111-----444-

c|-------| 
g|-------| 
e|---5/8-| 
b|---X-X-| 
f|---3/6-| 
b|000----| 

pm ... ... ... ... ... ... ... ... ... ... ... ... ... 
...
                                              (End Of 
Riff #1)

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b ---------------------------------1-000-000-000-4-000-
f#-------------000---------111-----1-000-000-000-4-000-
b -111-000-444-----444-000-----555-1-000-000-000-4-000-

c|-------| 
g|-------| 
e|-------| 
b|4/7----| 
f|4/7----| 
b|4/7----| 

pm ... ... ... ... ... ... ... ...   ... ... ...   ...

Play riff #1 twice.  Then play Riff #2 twice

(Start of Riff #2) all single notes are trem pickedchords are the exception

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b -----------------------------------------------------
f#----------------0000-----------1111------------------
b -1111-0000-4444------4444-0000------5555-1111-0000-44

c|----------------------| 
g|----------------------| 
e|------------------5/8-| 
b|------------------X-X-| 
f|---0000-----------3/6-| 
b|44------4444-0000-----| 


                                                   (End of Riff #2)

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b -----------------------------------------1-000-000-00
f#----------------0000-----------1111------1-000-000-00
b -1111-0000-4444------4444-0000------5555-1-000-000-00

c|------------| 
g|------------| 
e|------------| 
b|0-1-000-4/7-| 
f|0-1-000-4/7-| 
b|0-1-000-4/7-| 

pm                                           ... ... 
...   ...

after you play riff #2 twice play this little bridge to
 riff #3

c#-------------------------| 
g#-------------------------| 
e -------------------------| 
b -1-000-000-000-1-000-4\1-| 
f#-1-000-000-000-1-000-4\1-| 
b -1-000-000-000-1-000-4\1-| 

pm   ... ... ...   ...

(Start Riff #3)

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b -----------------------------------------------------
f#-5---5---5h6p5---9---10-9-6---6h9-5---5---5h6p5------
b ---0---0-------0---0--------0-------0---0-------000-0

c|---------| 
g|---------| 
e|---------| 
b|---------| 
f|---------| 
b|0-000-00-| 

pm   .   .       .   .        .       .   .       ... 
.. ... ..
                                               (End of 
Riff #3)

c#-----------------------------------------------------
g#-----------------------------------------------------
e -----------------------------------------------------
b -----------------4---8-7-5---4h5-4---4---4h5p4-------
f#-5---5---5h6p5---------------------------------------
b ---0---0-------0---0-------0-------0---0-------111-11

c|--------| 
g|--------| 
e|--------| 
b|--------| 
f|--------| 
b|-111-11-| 

pm   .   .       .   .       .       .   .       ... ..
 ... ..

there's a little break after this riff where the 
vocalist comes in and then the music
up again and you have to play this riff like 2 more 
times or something...listen to the
to get it perfect, it's not too hard to get and its way
 fun to play. I'll add more later
when i figure out the rest.