This is my corrected version of Duality. It is much better that what
it was before.

If you listen carefully you will see that it is right.
You can figure out the strumming.

(*)-pinch harmonic
(b)-bend
(.)-palm mute
(v)-vibrato
(/)-slide down

Riff 1

Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B--------------------------------------------------------------------- X2
F#--------------------------------------------------------------------
B-00000-33333-6-1111--------------------------------------------------

Then Guitar 2 come in
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X2
F#--------------------------------------------------------------------
B-00000-33333-6-1111--------------------------------------------------

Riff 2

Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X2
F#----------------------------3*b-------------------------------------
B--0-0-0--000--0-0-0--0-1-0-3-----0-0-0--000--0-0-0--0-1-0-6///--3*v--
                        . .                            . .

Guitar 2
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X2
F#-0-0-0--000--0-0-0--0-1-0-3-3*b-0-0-0--000--0-0-0--0-1-0-6///-------
B--0-0-0--000--0-0-0--0-1-0-3-----0-0-0--000--0-0-0--0-1-0-6///--3*v--
                        . .                            . .
Riff 3
Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X9
F#--------------------------------------------------------------------
B--7777777710555555573333333511111000---------------------------------
   ..................................

Guitar 2
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X1
F#--------------------------------------------------------------------
B--7777777710555555573333333511111000---------------------------------
   ..................................

Guitar 2 second part
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X4
F#--7777700000555550000003333355555553333322222222--------------------
B---------------------------------------------------------------------

Riff 4

Both Guitars
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#--3-3-33--33-3-33--33-3-33-3--2-2-----------------------------------
B---3-3-33--33-3-33--33-3-33-3--2-2-3*v-------------------------------
    . . ..  .. . ..  .. . .. .  . .

Riff 5

Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------x2
F#--------------------------------------------------------------------
B--00000-33333-6-11111------------------------------------------------

Guitar 2
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------X2
F#-00000-33333-6-11111------------------------------------------------
B--00000-33333-6-11111------------------------------------------------
     
Riff 6

Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#--------------------------------------------------------------------
B--777777710555555573333333511111000----------------------------------
   ................................. 

Guitar 1
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#------------------3-5-1-0-------------------------------------------
B--7777777105555557-3-5-1-0-------------------------------------------
   ................
Guitar 2
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#------------------3-5-1-0-------------------------------------------
B-10////////////////3-5-1-0-------------------------------------------

Riff 7

Reapeat Riff 3 but only do Guitar 1, 4 times and Guitar 2 second part, 
2 times
Then do Riff 4

Do riff 5 twice and then Guitar 1 does this after the second time

Riff 8

C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---7-10-12-14-15-14b-------------------------------------------------
B---x-x--x--x--x--x---------------------------------------------------X2
F#--5-8--10-12-13-12--33333-6-1111111---------------------------------
B---------------------33333-6-1111111---------------------------------

Riff 9

Repeat Riff 2, but at the end instead of the pinch harmonic do this

Both Guitars
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#--------------------------------------------------------------------
B---55553333----------------------------------------------------------
    ........
Then
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#-1-1-1--111--1-1-1--1-2-1-3-3*b-------------------------------------
B--1-1-1--111--1-1-1--1-2-1-3-----------------------------------------
                                                                      X2
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#-1-1-1--111--1-1-1--1-2-1-6///0-------------------------------------
B--1-1-1--111--1-1-1--1-2-1-6///0-------------------------------------

Repeat Riff 4 without the pinch harmonic and add this

Both Guitars
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#--------------------------------------------------------------------
B--1111131113333353337777710777-0-1-----------------------------------
   ............................ 

Repeat Riff 5 and Riff 8 again

At the end of Riff 8 guitar 2 does
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#--------------------------------------------------------------------
B-12///////////////---------------------------------------------------

Repeat Riff 2 only 1 time, at the end both guitars do this right 
before the pinch harmonic

Both Guitars
C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#-555-333-1-1-1------------------------------------------------------
B--555-333-1-1-1------------------------------------------------------
   ... ... . . 
Then

C#--------------------------------------------------------------------
G#--------------------------------------------------------------------
E---------------------------------------------------------------------
B---------------------------------------------------------------------
F#-0-0-0--000--0-0-0--0-1-0-3--3*b-0-0-0--000--0-0-0--0-1-0-3///------
B--0-0-0--000--0-0-0--0-1-0-3------0-0-0--000--0-0-0--0-1-0-3///--3*v-
   . . .  ...  . . .  .            . . .  ...  . . .  .   

Repeat Riff 2 once and thats it

Enjoy!