Race Against Time

Riff 1
E|-11-9-8--11-10-8--12-11-9-8-| 
B|----------------------------| 
G|----------------------------| 
D|----------------------------| 
A|----------------------------| 
E|----------------------------| 

Ok, so I'm not too sure about this high pitched bit, but hey,
I'm only human.

Riff 2
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-7--5-4-3-2---------------| 
E|-5--3-2-1-0---------------| 

Comes in when first bit has been played about three times.

Riff 3
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-2-3-5-7-8----------------| 
E|-0-1-3-5-6----------------| 

Basically, this is the ending of riff 2.

Riff 4, main riff
E|----------------------------| 
B|----------------------------| 
G|----------------------------| 
D|-------9----9----9----9-----| 
A|-0h5h8-7----7----7----7-----| 
E|---------00---00---00-------| 
          **   **   **          

This bit first then 4a. Endings are the same.

Riff 4a
E|---------------------------| 
B|---------------------------| 
G|---------------------------| 
D|-------9-----9-----9-----9-| 
A|-0h5h8-7-----7-----7-----7-| 
E|---------000---000---000---| 
          ***   ***   ***      

first ending
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-8b-----------------------| 
E|--------------------------| 

second ending
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|-7------------------------| 
A|-5-8----------------------| 
E|---6----------------------| 

Riff 5
E|--------------------------| 
B|--------------------------| 
G|-------------10-----------| 
D|-7-9-10---10----10--------| 
A|-5-7-8--------------------| 
E|--------------------------| 

first ending
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-8-7-5--------------------| 
E|-6-5-3--------------------| 

second ending
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-5-7-8----8--8--8---------| 
E|-3-5-6----6--6--6---------| 

repeat riff 4
repeat riff 5

Riff 6
E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|----2---------------------| 
A|-2----2-1-xx-2------------| 
E|-0--------xx-0------------| 

Over this the second guitar plays this bit I think one octave higher.

Riff 7
E|----------------------------| 
B|----------------------------| 
G|-4-7-5-9-7-10---------------| 
D|-2-5-3-7-5-8----------------| 
A|----------------------------| 
E|----------------------------| 

One guitar plays this while other does solo-ish bit.

Repeat riff 4
Repeat riff 5
Repeat riff 4
But the ending of riff 4 here sometimes becomes this:

E|--------------------------| 
B|--------------------------| 
G|--------------------------| 
D|--------------------------| 
A|-10-----------------------| 
E|--------------------------|