This is how I play the song and I am pretty sure its 99.9% correct. A lot of these other 
sound close but I think this sounds the close out of all of em. Pretty easy song to 
feel the rythem and have fun.

DARKEST HOUR
OKLAHOMA
HIDDEN HANDS OF A SADIST NATION

TUNING - CGCFAD

PALM MUTE = .

INTRO-BOTH GUITARS (PLAY 1 TIME)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM  . .   . .     . . . .

GUITAR 1 (PLAY 3 TIMES)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G --2-2---2-2---2-2---2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM.     .     .     .

GUITAR 2 (PLAY 3 TIMES WITH EACH DIFFERENT ENDING)

D -------------------------------------------------- END 1-|
A ---------------------------------------------------------|
F ---------------------------------------------------------|
C ---------------------------------------------------------|
G --2-2---2-2---2-2---2-2-8-8-8-8-8-8-10-10-10-------------|
C 2-2-2-2-2-2-2-2-2-2-2-2----------------------8-8-8-------|
PM.     .     .     .

D --------------------------------- END 2-|
A ----------------------------------------|
F ----------------------------------------|
C ----------------------------------------|
G -11-11-11-11-11-11-10-10-10-8-8-8-------|
C ----------------------------------------|

D ---------------------------------| END 3
A ---------------------------------|
F ---------------------------------|
C ---------------------------------|
G -1-1-1-1-1-1-2-2-2-5-5-5---------|
C ---------------------------------|

END INTRO (BOTH GUITARS)

D ------------------------|
A ------------------------|
F ------------------------|
C ------------------------|
G 2-----2-----2-2---------|
C 2-2-2-2-2-2-2-2-2-2-2-2-|
PM  . .   . .     . . . .

GUITAR BREAK

GUITAR 1 (PLAY TWICE ON BREAK)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------5-----------4-----------3-3---------|
G 2-----------3-----------2-----------1-1---5-5---|
C 2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-----x-5-5-x-|
PM  . . . .     . . . .     . . . .

GUITAR 2 (PLAY WITH THE DRUMS AND WELL YOU KNOW) W/FEEDBACK

D --------------------------------------------------|
A --------------------------------------------------|
F --------------------------------------------------|
C --------------------------------------------------|
G 2-------------------------------------------------|
C 2-------------------------------------------------|

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------3-3---------|
G 2-----------------------------------1-1---5-5---|
C 2---------------------------------------x-5-5-x-|

VERSE (BOTH GUITARS) PLAY 4 TIMES

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------5-----------4-----------3-3---------|
G 2-----------3-----------2-----------1-1---5-5---|
C 2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-----x-5-5-x-|
PM  . . . .     . . . .     . . . .

CHORUS

GUITAR 1 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM  . .   . .     . . . .

GUITAR 2 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .


D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------------------------------|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

BOTH GUITARS

D ---------------------------|
A ---------------------------|
F ---------------------------|
C ---------------------------|
G 2-----2-----2-2---------8\-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8\-|
PM  . .   . .     . . . . SLIDE

VERSE 2 (BOTH GUITARS AGAIN) PLAY 4 TIMES

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------5-----------4-----------3-3---------|
G 2-----------3-----------2-----------1-1---5-5---|
C 2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-----x-5-5-x-|
PM  . . . .     . . . .     . . . .

CHORUS

GUITAR 1 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM  . .   . .     . . . .

GUITAR 2 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .


D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------------------------------|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

BOTH GUITARS (GUITAR 1 STAYS RINGING)

D ----------------|
A ----------------|
F ----------------|
C ----------------|
G 2-----2-----2-2-|
C 2-2-2-2-2-2-2-2-|
PM  . .   . .

BEFORE BRIDEGE

GUITAR 1

D -8-8-8-8-8-8-8
A 12121212121212
F -------------|
C -------------|
G -------------|
C -------------| (KEEP STRUMMING THIS UNTIL METAL PART)

GUITAR 2

D -------------|
A -------------|
F -------------|
C -------------|
G 2------------|(0)(0)
C 2------------|(0)(0)
PM       . . (NOTE THAT THE OPEN IS OPTIONAL, I USE IT BECAUSE I THINK IT SOUNDS HEAVY AS BALLS)

METAL BRIDGE \m/

BOTH GUITARS (PLAY TWICE)

D ----------------------------|
A ----------------------------|
F ----------------------------|
C ----------------------------|
G -6-5---6-5---5-3---3-2(2)---|
C -6-5---6-5---5-3---3-2(2)---|

GUITAR 1 (PLAY 4 TIMES)

D ----------------------------|
A ----------------------------|
F ----------------------------|
C ----------------------------|
G -6-5---6-5---5-3---3-2(2)---|
C -6-5---6-5---5-3---3-2(2)---|

GUITAR 2 (PLAY 4 TIMES)

D ----------------------------|
A ----------------------------|
F -5-4---5-4---4-5---5-4(4)---|
C -x-x---x-x---x-x---x-x(x)---|
G -3-2---3-2---2-3---3-2(4)---|
C ----------------------------|

BOTH GUITARS (PLAY 4 TIMES)

D ----------------------------------------------------------------|
A ----------------------------------------------------------------|
F ----------------------------------------------------------------|
C ----------------------------------------------------------------|
G 2---------2---------2---------2---------3-3-3-3-3-3-7-7-7-8-8-8-|
C 2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-6-6-6-6-6-6-3-3-3-3-3-3-|
PM  . . . .   . . . .   . . . .   . . . .
(ONE OF THE GUTIARS IS USING AN EFFECT, SO FIGURE IT OUT AND LOTS OF FEED BACK HERE TOO)

BACK TO INTRO LINE AGAIN (PLAY 1 TIME)

BOTH GUITARS

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM  . .   . .     . . . .

GUITAR 1 (PLAY 3 TIMES)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G --2-2---2-2---2-2---2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM.     .     .     .

GUITAR 2 (PLAY 3 TIMES WITH EACH DIFFERENT ENDING)

D -------------------------------------------------- END 1-|
A ---------------------------------------------------------|
F ---------------------------------------------------------|
C ---------------------------------------------------------|
G --2-2---2-2---2-2---2-2-8-8-8-8-8-8-10-10-10-------------|
C 2-2-2-2-2-2-2-2-2-2-2-2----------------------8-8-8-------|
PM.     .     .     .

D --------------------------------- END 2-|
A ----------------------------------------|
F ----------------------------------------|
C ----------------------------------------|
G -11-11-11-11-11-11-10-10-10-8-8-8-------|
C ----------------------------------------|

D ---------------------------------| END 3
A ---------------------------------|
F ---------------------------------|
C ---------------------------------|
G -1-1-1-1-1-1-2-2-2-5-5-5---------|
C ---------------------------------|

BOTH GUITARS

D ------------------------|
A ------------------------|
F ------------------------|
C ------------------------|
G 2-----2-----2-2---------|
C 2-2-2-2-2-2-2-2-2-2-2-2-|
PM  . .   . .     . . . .

GUITAR BREAK

GUITAR 1 (PLAY TWICE ON BREAK)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------5-----------4-----------3-3---------|
G 2-----------3-----------2-----------1-1---5-5---|
C 2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-----x-5-5-x-|
PM  . . . .     . . . .     . . . .

GUITAR 2 (PLAY WITH THE DRUMS AND WELL YOU KNOW) W/FEEDBACK

D --------------------------------------------------|
A --------------------------------------------------|
F --------------------------------------------------|
C --------------------------------------------------|
G 2-------------------------------------------------|
C 2-------------------------------------------------|

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------3-3---------|
G 2-----------------------------------1-1---5-5---|
C 2---------------------------------------x-5-5-x-|

VERSE (BOTH GUITARS) PLAY 4 TIMES

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------5-----------4-----------3-3---------|
G 2-----------3-----------2-----------1-1---5-5---|
C 2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-----x-5-5-x-|
PM  . . . .     . . . .     . . . .

CHORUS

GUITAR 1 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-------------------------|
PM  . .   . .     . . . .

GUITAR 2 (PLAY TWICE)

D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------8-8-8-8-8-8-7-7-7-5-5-5-|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .


D ------------------------------------------------|
A ------------------------------------------------|
F ------------------------------------------------|
C ------------------------------------------------|
G 2-----2-----2-2---------------------------------|
C 2-2-2-2-2-2-2-2-2-2-2-2-8-8-8-8-8-8-7-7-7-5-5-5-|
PM  . .   . .     . . . .

OUTRO

BOTH GUITARS

D ------------------------------------------------------|
A ------------------------------------------------------|
F ------------------------------------------------------|
C --------------------------3-----------5---------------|
G 2-----2-----2-2-----------1-----------3-----------5-2-|
C 2-2-2-2-2-2-2-2-5-2-5-2-x---5-2-5-2-x---5-2-5-2-x-5-2-|
PM  . .   . .     . . . .     . . . .     . . . .

(THEN PULL THE PLUG AND THROW A BOTTLE)

THATS THE SONG. ITS REALLY EASY, JUST PLAY IT FAST AND YOU'LL BE LIKE WOW I CAN BE IN DARKEST HOUR.