Drop-D tuning
Verse:
-------------------------|
-------------------------|
-------------------------|
-------------------------|
-----5b7---5-------------|
-0-0-----3---------------|
Chorus:
Not sure really. Never bothered. Sorry.
[ Tab from: http://www.guitaretab.com/u/unified-theory/111913.html ]
Post-Chorus:
-------------------------|
-------------------------|
-------------------------|
-------------------------|
---------5-3-5--------5--|
-0-0-0-3-------0-0-0-3---|
Then goes back into Verse and repeat.
"Solo":
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-14brbrbrbrb---------------|
---------------------------|
---------------------------|
----------------5----------|
--------------3------------|
Play the 14th sorta like a large vibrato.
There's all there really is to it.