Sometimes

E|-------------------------------
B|--------14-------14------------
G|---14-------14------------14---
D|-------------------------------
A|-------------------------------
E|-------------------------------

E|--------------------------------------------------------------------| 
B|14-------15h14------------------------------------------------------| 
G|----14-----------14-------------------------------------------------| 
D|--------------------------------------------------------------------| 
A|--------------------------------------------------------------------| 
E|--------------------------------------------------------------------| 

Play this twice and then just before
 the second clean riff finishes
the distorted guitar comes in 
(again, listen to the CD for the
Continúa después del anuncio
correct timing):
E|------0-------------------------
B|--------3--2--2-2-2-2-----------
G|--2----------------------1--2---
D|--------------------------------
A|--------------------------------
E|--------------------------------

E|0----------------------------0----
B|3--2--2-2-2-2-2b-2--------3--2--2-
G|-------------------------2--------
D|----------------------------------
A|----------------------------------
E|----------------------------------

E|---------------------------------|
B|2-2-2----2-2h3h2-----------------|
G|-------------1---------22-42-----|
D|---------------------------------|
A|---------------------------------|
E|---------------------------------|

Listen to the track for proper 
timing, this sounds good enough
obviously you can play it elsewhere 
on the fret board but it'll
still sound da same.