Old school underground metal(in mare parte Thrash Metal).
De exemplu:MetallicA(cea veche), Slayer(God Hates Us All sucks), Exodus, Destruction, Kreator, Sodom, Moby Dick, Death Angel(cea veche), Tankard...Metale mai "grele".
No hair metal, no "kindergarden" metal, no glam, no other commercial shit.
Thrash 'till Death!!