Infest

There are mutliple artists with this name: 1) Infest was an influential American hardcore punk band, formed in Los Angeles, CA from 1986 to 1996. They were instrumental in pioneering powerviolence, a musical cross-breeding of hardcore, sludge, thrashcore/fastcore, and grindcore. Members were Joe Denunzio (vocals), Matt Domino (guitar), Dave Ring (bass) and Chris Clift (drums). The band , while not coining the term powerviolence, were definitely pioneers of it.