voici la partition de system of a down selon moi un peu plus juste que les autres
E-------------------------------------------------------------------------------------------
B-------------------------------------------------------------------------------------------
G------3---------2---------5----------7-----------8-----------7-----------5-----------3-----
D-------------------------------------------------------------------------------------------
A-------------------------------------------------------------------------------------------
E---3-----3---1-----1---5-----5---6------6-----8------8---6-------6---5-------5---3-------3-
Et ainsi de suite