Riff 1a:(Clean Vocals)
E|-----------------------------------------------|
B|-----------------------------------------------|
G|-----------------------------------------------|
D|--/2--------------------/2---------/4--6-------|
A|-----------6-4--6tr7------------2--------7--2--|
E|-----3-4-------------------3-4-----------------|

Riff 1bx1:
E|--------------------------------------------------------------|
B|--------------------------------------------------------------|
G|--/7--7----------/7--7------------/7--7-----------------------|
D|---------hv2------------------------------2----------7--5--7--|
A|--/5--7----0-----/5--7--0-----0---/5--7---0---/5--7--0--------|
E|---------------------------b3---------------------------------|

Fill 1:If I had to pick one thing In here that could be wrong this would be 
It . It sounds alot like It but who knows ???
E|--------------------------------------|
B|------8-7--------------------------7--|
G|--4-8-7-6-5--4----6--7------7------8--|
D|--2-8-7-6-5--4-5--6--7------7------8--|
A|--2-6-5-4-3--2-5--4--5-5555-5-5555-6--|
E|-------------2-3--4-------------------|
pm                     ....   ....


Riff 2 X2: The whole thing is really just an F# minor chord . The first 
three notes are arpeggiated quickly ...
E|------------------------------------------------------------|
B|-------------/10-v9--/10--9-----------/10-v9----------------|
G|------11-------------------------11-------------------------|
D|---------11-----------/7--6--------11--------------9h10p9---|
A|----9--------------------------9--------------(12)----------|
E|------------------------------------------------------------|

Riff 2x2:Samoth-Tremelo picked of course...
E|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
D|---------/7-6-------------------------/7-6----------|
A|-----4------------4----0h2h3p2-----4-------0h2h3p0--|
E|--2------------2----------------2-------------------|

Fill 2 X4:Ihsahn
E|----------------|
B|----------------|
G|------4h5p4-----|
D|---7---------6--|
A|--(0)------------|
E|----------------|

Fill 2:Samoth
E|----------------|
B|----------------|
G|----------------|
D|----------------|
A|------2h3p2-----|
E|---5---------4--|

Riff 3:Samoth It's played very fast with the right hand with a funny little 
groove to your left hand movement . IMO .
E|-----------------|
B|-----------------|
G|-----------------|
D|-----------------|
A|-----------------|
E|--00-11-22-33----|
pm.. .. .. ..

Riff 3:Ihsahn , slide and then bend all of theses
E|------------------------|
B|------------------------|
G|---/b12---11---10----9--|
D|------------------------|
A|---/b10----9----8----7--|
E|------------------------|

Riff 4x2: Do a downwards sweep on here and mute it immediatly after . This 
could be an effect on 2 guitars , but who cares ??
E|---------2-----------------------------------2-------------------------|
B|----------2-----------------------------------2------------------------|
G|-----------5------------7/10/7/10/7------------5------------4/3/4/3/4--|
D|-2-222--4---4----2-222---------------2-222--4---4----2-222-------------|
A|-2-222--3----3---2-222--5/-8/5/-8/5--2-222--3----3---2-222--2/5/2/5/2--|
E|-1-000--2-----2--1-000---------------1-000--2-----2--1-000-------------|
pm ...           . ...               . ...           . ...

Then back to 3 and 4 again ...

Fill 3:
E|--------------|
B|--------------|
G|--------------|
D|--7/4/7/3-----|
A|--------------|
E|--5/2/5/1-----|

Riff 5:This is a tricky one but I assure you It's all correct
E|-----------------------------------------------------------------------------------------------------------|
B|-----------------------------------------------------------------------------------------------------------|
G|-------------------------------------------------------------------9/10/6----------------------------------|
D|--4----4-3-2---/4-6-7--4---4-3-2--4/7/4--3----3/4/5---4----4-3-2---------------4----4-3------4-3----3/4/5--|
A|--4--2-4-3-2--------0--4-2-4-3-2--------------3/4/5---4--2-4-3-2---7/-8/4-ah7--4--2-4-3----2-4-3----3/4/5--|
E|--2--0-2-1-0---/2-4-5--2-0-2-1-0--2/5/2--1p0--1/2/3---2--0-2-1-0---------------2--0-2-1-0--0-2-1-0--1/2/3--|
pm   . . . .            . . . .                         . . . .              
    . . . .   . . . .

Riff 6:
E|------------------------------------------------------------------------------------------|
B|---------------------------------------------------------------------6/8-8/9-9/11-11/12---|
G|--9-7-9---------------------------------9-7-9---------------------------------------------|
D|--9-7-9--/910-9tr10--6---------------5--9-7-9--9-10-9tr10--6----2/3-3-3/5-5/6-6/8---8/9---|
A|--7-5-7----------------8---7-------6----7-5-7----------------8----------------------------|
E|--0----------------------8---8--/7------0-------------------------------------------------|