ok.. sense i wrote this, im pretty sure its right.
im not, and its not, famous (yet) but its a fun little thing to play around with. its 
D tuning -low to high-ebgdad
pretty easy.
here goes-


INTRO::.. part I
e------------------12h13p12-------------------12h13p12--15-13-12---|
b---------------------------13--10--13-----------------------------|
g------------------------------------------------------------------|
d----0----------------------------------0--------------------------| X2
a----0----------------------------------0--------------------------|
D----0----------------------------------0--------------------------|
       let ring.                           let ring.

INTRO::.. part II
e------------12h13p12---17----20p19---------12h13p12--10slow bend--|
b------------------------------------------------------------------|
g------------------------------------------------------------------|
d--0-----------------------------------0---------------------------|
a--0-----------------------------------0---------------------------|
D--0-----------------------------------0---------------------------|
      ring                                still with the ring

Riff 1
e-------------------------------------------------------------------------|
b-------------------------------------------------------------------------|
g-------------------------------------------------------------------------|
d---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8-s12-----------------------|
a---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8--s12----------------------|
D---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8--s12----------------------|
 palm muting...................no palm.              ring

e------------------------------------------------------------------------|
b------------------------------------------------------------------------|
g------------------------------------------------------------------------|
d---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8--s7----------------------|
a---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8--s7----------------------|
D---12-12-12--14-14-14--15-15---8-8-8-8-8-8-8-8--s7----------------------|
 palm muting...................no palm.           ring


Riff 2
e-------------------------------------------------------------------------|
b-------------------------------------------------------------------------|
g-----7----9---10---9-s10-s9------7----5---2------------------------------|
d-----7----9---10---9-s10-s9------7----5---2-------X2---------------------|
a-----5----7---8----7-s8--s7------5----3---0------------------------------|
D---00---00--00---00---0---0----00---00--0--------------------------------|

Riff 1 version 2
e------------------------------------------------------------------------|
b------------------------------------------------------------------------|
g------------------------------------------------------------------------|
d---12-12-12--14-14-14--15-15--------------------------------------------|
a---12-12-12--14-14-14--15-15---20-19------------------------------------|
D---12-12-12--14-14-14--15-15---20-19------------------------------------|
 palm muting...................no palm.

Riff 3
e------------------------------------------------------------|
b------------------------------------------------------------|
g------------------------------------------------------------|
d-0-0-0--2-2-2--3-3--8-8-8-7-7-7-----------------------------|
a-0-0-0--2-2-2--3-3--8-8-8-7-7-7-----------------------------|
d-0-0-0--2-2-2--3-3--8-8-8-7-7-7-----------------------------|

Another riff i loke to throw in sum where
e---------------------------------------------------------------------------|
b---------------------------------------------------------------------------|
g---------------------------------------------------------------------------|
d--7-7-7--9-9-9--10-10---3-3-3-3-3-3-3-3------------------------------------|
a--7-7-7--9-9-9--10-10---3-3-3-3-3-3-3-3------------------------------------|
d--7-7-7--9-9-9--10-10---3-3-3-3-3-3-3-3------------------------------------|

Fill 1
e--12-15-12-14-12----------------------------------------------------------|
b-----------------15-12--8-7-----------------------------------------------|
g-----------------------------9--------------------------------------------|
d--------------------------------------------------------------------------|
a--------------------------------------------------------------------------|
D--------------------------------------------------------------------------|

so just play around with those

i play it

INTRO
RIFF 1
RIFF 1 VARIATION
FILL 1
RIFF 2

RIFF 1
RIFF 3
RIFF 1
the -another riff
IMPROV. SOLO
RIFF 1

out with

e----0-----------|
b----0-----------|
g----0-----------|
d----0-----------| Let it Ring for a while.
a----0-----------|
D----0-----------|