Metal rocks. Here is my list. But some of them are slightly heavier than those mentioned above. 1) Slayer 2) Sepultura 3) Metallica (before they gave up metal- bunch of sissies. Try old albums like Kill 'em all, Garage Inc., etc. 4) Nirvana's Nevermind 5) Ugrakarma (first Nepalese death metal band) 6) Pantera 7) Morbid Angel 8) Napalm Death 9) The Ocean (European Band) 10) Gwar