This tab basically follows the acoustic pattern. The one that Alter Bridge plays live. 
I'm sure the intro and the verses are almost perfect

Artist: ALter Bridge
Album: AB III
Tuning: Open G tuning DBDGBD

Intro:

|---------------------------12--10---------------------------------------|
|----12------13------10-------------12----8-------7-------3h5------3-----|
|-------0-------0-------0--------------------0-------0---------0------0--|
|------------------------------------------------------------------------|
|----12------12------11-----11--11--11----9-------9-------5--------5-----|
|------------------------------------------------------------------------|

Then,


|-----------------------------12--10--------------------------|
|----12------13------10---12------------12----8-------7-------|
|-------0-------0---------------------------------0-------0---|
|-------------------------------------------------------------|
|----12------12------11---11---11--11--11-----9-------9-------|
|-------------------------------------------------------------|

|----------------------------------|
|---3h5------3h5--------3h5--------|
|--------0---------0---------------|
|----------------------------------|
|---5--------5----------5----------|
|----------------------------------|

Repeat the intro for the verse. It's the same thing


Bridge:

[OK this is m first ever tab, and I have no idea how to put strum patterns in. So please 
to the song for the strumming patter. I'll just put out the chords here]

This part is for just, "There's so much left.."

|--0-----0------|
|--0-----3------|
|--0-----0------|
|--2-----4------|
|--4-----2------|
|--2-----0------|

and when Myles sings "to say"

strum and change accordingly

|----------------------5------|
|--5----5--7--8--5-----5------|
|--0----0--0--0--0-----0------|
|--0----0--0--0--0-----0------|
|--5----5--7--7--5-----5------|
|-----------------------------|

Repeat the same thing but right after Myles singing "slips away" you play this

|--0--------|
|--2--------|
|--0--------|
|--0--------|
|--2--------|
|-----------|


Chorus:

"What a wonderful life.. For as long as you've been on my side.."

|--------------0----------------------------------------------|
|--5-----------0--------------0--------------------------5----|
|--0-----------0--------------0--------------------------0----|
|--0-----------5--0-----------2--------------------------0----|
|--5-----------7--0-----------4--------------------------5----|
|--------------5--4-----------2-------------------------------|


"And I want you to know.. I loved you so.."

|-----------------0-------------------0------------------|
|--5--------------0-------------------3------------------|
|--0--------------0-------------------0------------------|
|--0--------------5--0----------------4------------------|
|--5--------------7--0----------------2------------------|
|-----------------5--4----------------0------------------|


The same thing goes on to the second verse... Sorry, I just know how to play the bits 
the song goes like "And all that I'm you let me be.." But I won't tab them out cause they 
all that accurate. I'll put it out once I get them around.

And if you figure it out please mail it to me at revenant_rakat@hotmail.com

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