Tune down 1/2 a step and play the chords shown 
read the tab carefully otherwise it'll sound crap
      C1       D1  D2 D1 D3
Eb 333333333  333 333 3 3  
Bb 000000000  000 000 0 0  
F# 000000000  222 444 2 0  
Db 222222222  000 000 0 0
G# 333333333  000 000 0 0
Eb 

repeat three times then
G
and the bass for this part goes
Eb 1 s/ 3       5  3  5  7  5  3
C1                 G
the world is in my chaos dream
    C1         G
but I am not invited

C1                 G
the world is in my chaos dream
    G
but I 
C1                      g
cos you don't know what people say  X2
C1                G
cos you dont know people  want to say
bass riff again
        Am Asus2    Am Asus2  C       G
your an abst----ract           unknown boy X2
Am  Asus2 Am Asus2  C         G


you and   me talk   freely at night
Am  Asus2 Am Asus2  C         G
you and   me        this is my chaos
C                     Dsus2
you've got a right to stay inside
C
I supply 
Dsus2                   C
you are the last one to know
            Dsus2
cos I don't know
        C
I don't know 

repeat the abstract unknown boy section and end on G
chords
C1      D1   D2   G3  Asus2  Dsus2
Eb 3    3    3    3   0      0
Bb 0    0    0    0   0      3
F# 0    2    4    0   2      2
Db 2    0    0    0   2      0
G# 3    0    0    0   0
Eb