An awesome form of music. (or Noise)
Influenced from punk and thrash.
Loud and fast as fuck, extremely difficult to understand.
Some powerviolence bands:
Charles Bronson, Anti-Christ Demon Core, Spazz, Capitalist Casualties, Infest, Fuck on the Beach, Scholastic Deth, Sylvester Staline, What Happens Next?, etc.
A type of punk music that basically plays as fast as humanly possible with lyrics that don't even attempt to be audible or important.
Powerviolence is described in 3 words: "Noise Not Music."
Fuck On The Beach are powerviolence.