Considerações

( A  Bm  D  A )

    A
D|-7-|
A|-7-|
E|-5-| 

   Bm
D|-9-|
A|-9-|         
E|-7-|                                      
                                        
   D
G|-7-|
D|-7-|
A|-5-|


Intro:

G|-9-9-9/14-14-1413-13-13/14-14-14--|       |-9xxxxxx9/11-|(9xxxxxx97|) 
D|-----------------------------------| 3x e  |--xxxxxx-----|(-xxxxxx---|)   
A|-7-7-7/12-12-1211-11-11/12-12-12--|       |-7xxxxxx7/9--|(7xxxxxx75|)   

Depois da intro, segue só o baixo por 2 tempos e volta a guitarra:

B|-------------------------------------------------7----7----7---7---7---7-| 
G|6----6----6---6---6---6--7----7----7---7---7---7-77777777777777777777777-|  
D|77777777777777777777777--99999999999999999999999-------------------------|  

Sabe-se lá....
( F#m  Bm  C#m )

   F#m
D|-4-|
A|-4-|
E|-2-| 
    Bm
G|-4-|
D|-4-|
A|-2-| 
   C#m
G|-6-|
D|-6-|
A|-4-| 

O mundo como hoje vemos...
( D A Bm E )

   D
G|-7-|
D|-7-|
A|-5-|

    A
D|-7-|
A|-7-|
E|-5-| 

    Bm
G|-4-|  
D|-4-| 
A|-2-|

    E
G|-9-|
D|-9-|
A|-7-|

(Oitavada da intro)