(This is simply my interpretation of a great song, I don't own the rights to anything. 
etc do. Hope you enjoy the tab.)
Tab provided by: www.myspace.com/auditude (Sam the Bassist)

Until the End - Avenged sevenfold

Intro/pre-verse (0:03):
Play on bass drum beat
(Part 1)
G|----------------------------------|
D|----------------------------------|
A|------------------5---5---5---2---|
D|-4---4---4---4--------------------|

(Part 2)                             (00:27)
G|----------------------------------|--------|
D|----------------------------------|--------|
A|------------------5---5---5---2---|--------|
D|-4---4---4---4--------------------|--3-----|

Verse part 1:
G|-------------------------|
D|-------------------------|
A|-------------------------|
D|-4--4--6--6--7--7--9--9--|(play part1, then part2, then part1, then part2)

Verse part 2:
G|-------------------------|
D|-------------------------|
A|--------------------4--4-|
D|-4--4--2--2--0--0--------|

Pre-Chorus 1
G|---------------|
D|---------------|
A|---------------|    ?Until the End?
D|---6------6----|

Chorus
G|--------------------------------------------------------|
D|--------------------------------------------------------|
A|-----------------------------------------2--2--22-2-222-| x2
D|-4--4--44-4--0--0--00-0-000--2--2--22-2-----------------|

Play Intro/Pre-verse, part 1 only once (not part 2).
Then play the verse arrangement. (pt1, pt2, pt1, pt2)
Pre-chorus
Chorus x2

Bridge:
G|------------------|
D|------------------|
A|----------4--5----| x2
D|-4--3-------------|
Guitar Solo:
G|-----------------------|
D|-----------------------|
A|------4-5--2----5-4----| x4
D|-4---------------------|

Pre-chorus 2 (after guitar solo):
G|-------------------------|
D|-------------------------|
A|-------------------------|
D|-4--4--6--6--7--7--9--9--|

G|-------------------------------|
D|-------------------------------|
A|-------------------------------|
D|-4--4--6--6--7--7--9--10xxx----| 10th fret scratch (xxx)

Play bridge x8 whilst another solo enters.

Pre-Outro:     (I?m sure you can find the right timing)
G|-----------------------------------|
D|-----------------------------------| (cool key change there)
A|--------3--3---5---5---7---7---7/2-|
D|-4--4------------------------------|

Outro:
  ?Until the end? *Pick-scrape*
G|---------------------------------|
D|---------------------------------|
A|--3-3-3-3-3-3-3-2-2-2-2-2-2-2-2--|   x3
D|---------------------------------|

G|------------------------------|
D|------------------------------|
A|--3-3-3-3-3-3-3-2---ring------|
D|------------------------------|


Hope you enjoyed, any questions, comment this tab or msn me: pksam@hotmail.co.uk

Tab provided by: www.myspace.com/auditude