IRON MAN de Black Sabbath
G---------------------------------
D---------------------------------
A-2-5--5-7-7--109-109-109-5-5-7-7-
E--------------------------------- (x7)
G---------------------------------
D---------------------------------
A-----5---------------------------
E-7-7---7-7-6-555-04567----------- (x3)
G---------------------------------
D---------------------------------
A-2-5--5-7-7--109-109-109-5-5-7-7-
E--------------------------------- (x4)
G---------------------------------------
D-------------------789------------789--
A-7---5-----567-789--------567-789------
E--------77-------------77-------------- (x2)