Powerviolence is an extremely dissonant and fast subgenre of hardcore punk which is closely related to thrashcore and grindcore. In contrast with grindcore, which is a "crossover" idiom containing musical aspects of heavy metal, powerviolence is just an augmentation of the most challenging qualities of hardcore punk. Like its predecessors, it is usually socio-politically charged and iconoclastic.
While the term powerviolence originally included a number of stylistically diverse bands, it typically refers to bands who focus on speed, brevity, breakdowns, and constant tempo changes. Powerviolence songs are often very short, with some lasting less than twenty seconds. Groups such as Man Is the Bastard, Plutocracy, and No Le$$ took influence from progressive rock and jazz fusion. Powerviolence groups tend to be very raw and under-produced. This is true of both their sound and packaging. Some groups took influence from anarcho-punk and crust punk, emphasizing animal rights and anti-militarism. Groups such as Despise You and Lack of Interest wrote lyrics about misanthropy, drugs, and inner-city issues. Groups such as Spazz or Charles Bronson, on the other hand, wrote lyrics mocking points of interest for hardcore and metal fans. Their lyrics often consisted of inside jokes that referenced specific people, many of whom were unfamiliar to those outside the band. Other groups associated with powerviolence included The Locust, Dropdead, Black Army Jacket, Hellnation, Charles Bronson and Rorschach. The doom metal group Burning Witch often played shows with powerviolence groups.
Legacy and influence
Powerviolence groups had a strong influence on later grindcore acts, such as Agoraphobic Nosebleed. Mark McCoy of Charles Bronson went on to form Das Oath, a popular thrashcore group. Members of Man Is the Bastard formed Bastard Noise. A handful of bands from the powerviolence scene of the 1990s have continued to record and perform decades later, including Bastard Noise, Capitalist Casualties, Despise You, Lack of Interest, Infest, Slight Slappers, and Stapled Shut. Nails, Magrudergrind, and Full of Hell are considered contemporary powerviolence acts.
Emoviolence
Emoviolence is a fusion genre that combines elements of powerviolence and screamo. Common characteristics shared by emoviolence bands include screamed vocals, blast beats, extensive use of amplifier feedback, and small elements of melody. The term "emoviolence" was jokingly created by the band In/Humanity, and bands commonly associated with the term include Orchid, Usurp Synapse, Jeromes Dream, and Pg. 99.