first riff, use pinch harmonics when 
possible... you'll get the palm muting
e|-------------------------------
h|-------------------------------
g|------------5------------------
d|----5h7---7--7-----5-7---7-----
a|0-0-----0------0-0-----0---6-5-
e|-------------------------------


A# somewhere

mixed Am pentatonic with diminished scale notes

fast riff, violent upward pick slanting to get the
(slapback) effect, downward slanting is easier
e|------------------------------------------------
h|------------------------------------------------
g|----h-----------h----6------h-----------h-------
d|---78-----h----45----7-----78-----h----45----3--
a|000---00067-000---000---000---00067-000---0001--
e|------------------------------------------------
  down-up-down-down-hammer, repeat
              ^-change to upper string here
arpeggio
e|----------------    -----------------
h|--------------7-    --------------9--
g|------------6---    ------------8----
d|--------0h5----- 4x --------0h7------ 4x
a|0-0-0-0---------    0-0-0-0----------
e|----------------    -----------------


eric johnson-part mid-tempo 
d  u  d  u  d  u  d  u  d  u  d  u  d  u  d
---12------------------------------------------
------15-12-15-15----------12------------------
14^------------------12-14----14-12-14-12------
------------------14----------------------14---
-----------------------------------------------
-----------------------------------------------
alternate picking down-up, string skipping

the fastest tilu crescendo:
  t  p  p  p  p  h  h  h  
e|12-8--7--5--0--5--7--8--
h|------------------------

main theme:: 
t  p  p  h  t  p  t  p  t  p  p  h  t  p  t  p

15-12-10-12-------------17-13-10-13-------------
------------15-13-15-10-------------17-13-17-10-
------------------------------------------------
---------------------2x----------------2x-------
------------------------------------------------
------------------------------------------------

dave mustaine stuff with 2 string arpeggios
   p         h  p        h  p        h p
15-12----12-17-12----12-16-13----13-18-13----13-
------15----------15----------16----------16----
---------down--------down--------down--------down
---down-----------down--------down--------down--
------------------------------------------------
------------------------------------------------

at times 2 finger right hand pentatonic tapping

and Jimi Hendrix acoustic pentatonic 2-string stuff

interlude acousting:
------------------------------------------------
------------------------------------------------
------9-----------12----------14----------------
---7-----------10----------12-------------------
5-----------8-----------10----------------------
------------------------------------------------

then some kirk hammett shit...

tremolo picking
e|12-12-12-12-12-12-12-12-15-12-12-12-17-12-12-...