well, here is one of my Argentina favorite bands, called ATTAQUE 77,
and here is this song called " LOS TIBURONES ", I only could get the intro (I get 2 
played the wich you enjoy most, both of them sound relly really similar), then I will
put the rest, enjoy it, oh! I almost forget, it's punk!!!

ESTANDARD TUNING

(FIRST POSSIBLE INTRO)

e----------------------------------------|
B----------------------------------------|
G----------------------------------------|  x2
D--555------555--------999------999------|
A--333-5555-333-5555---777-9999-777-9999-|
E------3333-----3333-------7777-----7777-|

(SECOND POSSIBLE INTRO)


e----------------------------------------|
B----------------------------------------|
G----------------------------------------|  x2
D--666------666--------999------999------|
A--444-6666-444-6666---777-9999-777-9999-|
E------4444-----4444-------7777-----7777-|