Song: Closure
Artist: Opeth
Album: Damnation

Tabbed by Finnbogi the Icelander (otiz@d10.is)

Standard tuning (EADGBe)
Slide = / \
h = Hammer-on
p = Pull-off
b = bend

He uses a 12string. Unfortunately I don't have one so I tabbed it with a regular (but in bad shape) acoustic.
Listen to the recording for strumming pattern.

Riff 1
e |--5---4-5-4-2------------------------------------|
B |--3---3-3-3-3-------------3----------------------|
G |--2---2-2-2-2---4-5-4-2---2----------------------|
D |--0---0-0-0-0---2-2-2-2---3----------------------|
A |----------------0-0-0-0---0----------------------|
E |-------------------------------------------------|


Riff 2
e |------------------------7------------------------|
B |-----------0-----------0-0-----------------------|
G |---------0---0-----0-----------------------------|
D |-------2-------------5---------4--4-4-4----------|
A |-0h2-1----------/6---------0h2-2--1-1-1----------|
E |-------------------------------0--0-2-0----------|

last time
e |------------------------7------------------------|
B |-----------0-----------0-0-----------------------|
G |---------0---0-----0--------------------8/9------|
D |-------2-------------5----------2-0-2---x--------|
A |-0h2-1----------/6---------0h2--0-2-3-6-6/7------|
E |-------------------------------------------------|


Riff 3 with a distorted guitar hitting E chords
e |-------------------------------------------------|
B |-------------------------------------------------|
G |-------2-------2-----2----------------0----------|
D |-----5---2---2-----2----------------6---6p5-6\3--|
A |---2-------5-----4-----/7---6h7---7--------------|
E |-0------------------------0-----0----------------|

e |-------------------------------------------------|
B |-------------------------------------------------|
G |-------------------------------------------------|
D |-2-2h3-------0-----------------------------------|
A |-----------4---4---------------------------------|
E |-------0h6-------6-------------------------------|


Riff 4
e |---------------2h3p2-0-0--0----------------------|
B |-0--0--0--0----0-------4b---0--------------------|
G |-8--5--5--5-------------------0-10\9-9-9---------|
D |-7--7--6--4---------------------x----x-x---------|
A |-0--0--0--0---------------------8-\7-7-7---------|
E |-------------0-----------------------------------|


Riff 5 until the the end
e |-------------------------------------------------|
B |-------------------------------------------------|
G |-9----8-4-6/7--9--4------------------------------|
D |-x----x-x-x-x--x--x----8--5-8-9-5----------------|
A |-7----6-2-4/5--7--2----x--x-x-x-x----------------|
E |-----------------------6--3-6-7-3-0--0-0-0-1-0-0-|

e |-------------------------------------------------|
B |-------------------------------------------------|
G |-------------------------------------------------|
D |-/14-13-9-12-14-9~--8-5-8--9-5-------------------|
A |-------------------------------7~~---------------|
E |-------------------------------------------------|