Testament , Sacred Reich , Dark Angel , Vio-lence , Forbidden , and Death Angel are part of the 1980's/1990 's thrash metal scene .
In addition to their contribution to the groove metal genre , Pantera is credited ( along with Testament , Sepultura , Sacred Reich , Dark Angel , Vio-lence , Forbidden , Death Angel and Machine Head ) for being part of the second wave of thrash metal scene from the late 1980s to early-to-mid 1990s .
Pantera