Orgullo Fisura is a heavy punk band from Buenos Aires, Argentina, who fuse traditional heavy metal with punk aggression and socially charged lyrics rooted in underground resistance culture. They released "El infierno del heavy punk" in 2015 on Desatan Records, followed by "Derribando muros" on the same label in October 2018. The band has been a consistent presence in the Buenos Aires underground scene, with a catalog that also includes earlier releases such as "HeavyPunk de carretera" (2017).

Pedo — the word is Spanish for 'fart,' and the name is entirely intentional — is a death/thrash metal and punk band from Neuquén, the capital of the Neuquén province in Patagonia, a city that has produced a surprisingly robust metal scene given its distance from the cultural centers of Buenos Aires and Córdoba. Formed in 2014 according to their current incarnation (with earlier activity noted on Metal Archives going back as far as 2007), the band plants themselves in the scatological, horror-inflected corner of extreme metal where bands treat shock value and black humor as legitimate artistic tools — a tradition running from the early grindcore scene through Brazilian death metal and into the Argentine underground. Their lyrical themes of feces, horror, and humor are not merely juvenile provocation but part of a coherent aesthetic that strips away any pretension from the genre, delivering death/thrash with a punk band's lack of concern for dignity or commercial palatability. Neuquén's metal scene has historically been tied to the broader Patagonian metal ecosystem — a region that developed its own distinct identity within Argentine metal, partly through isolation and partly through the influence of indigenous Mapuche cultural elements that some local bands have incorporated, though Pedo operate at the rawer, less ceremonial end of the spectrum. Their current on-hold status suggests the project has stalled without formally disbanding — a common state for underground bands in Argentina's interior, where life logistics and the difficulty of maintaining momentum in geographically isolated scenes often pause rather than end musical projects.

Rawness is a black-n-roll and metalpunk band from Puerto Madryn, Chubut, Argentina, drawing heavily on the raw sounds of Venom, Motörhead, Discharge, and Midnight. Their self-titled debut album, released on February 20, 2025, features seven tracks including "Warfare Noise," "Black Steel," and a cover of Inepsy's "Bombshell Rocks."

Speed metal and punk band from Guaianases, São Paulo, formed in 2017 by members performing as A. Sküllcrüshër (guitars), Satanik Ripper (drums and vocals), and Nekrömantical Cörpse (bass). The band released the demo Satanic Killers in 2018 and the EP Cidade Morta in 2019 on Läjä Records, followed by the split Salvete Infernum with Gravedäncer in 2021.

Blackened hardcore punk project from Piracicaba, São Paulo state, operated as a solo act by the musician credited only as Sinluz. The debut release Ímpeto Hediondo, issued December 19, 2024 through the Egregora Adversarial collective, comprises eight tracks of raw, horror-themed extreme music drawing explicit inspiration from 1970s and 1980s Italian and American slasher films including New York Ripper, Torso, and Maniac.

Southern metal and hardcore band from São Paulo, formed in 2013, with a lineup of Marcelo Smile on vocals, Jair Rosa and Thiago Profício on guitars, Hellvz Bernardes on bass, and Iuri Barboni on drums. The band released their debut album, Apologia à Ostentação do Nada, in April 2013, a ten-track record recorded at Estúdio Pedrada and made available for free download through Bandcamp.

Ódio Indomável was a one-person project run entirely by an artist known only as N., conceived as the spiritual successor to their prior band Fit of Rage. Over two 2021 releases — the Garra da Escuridão demo (March) and the single Semear o Terror (December) — N. delivered a savage crossover of thrash metal and hardcore punk, all savagely riffed and self-recorded.

Óxido came out of Elortondo, a small agricultural town in the Santa Fe province of Argentina, and embodied the spirit of what happens when heavy metal and punk collide in places far from the capital's scene infrastructure. Formed in 2014, the band operated in the lineage of Argentina's long tradition of metal-punk crossover — a tradition rooted in the 1980s when the distinctions between heavy rock, hard punk, and nascent metal were blurred in the hands of working-class musicians throughout the country's interior. Elortondo itself has a surprisingly deep metal history for a town of its size: the local heavy and punk communities organized themselves as far back as the 1990s under the banner of the 'Agrupación Heavy Punk,' a collective known as 'Brigadas Metálicas del oeste de Elortondo,' fostering a culture of underground music that persisted across generations. Óxido emerged from this lineage, mixing the rhythmic belligerence of punk with the riff-driven directness of classic heavy metal. Bands like Motörhead, the Brazilian pioneers of the metal-punk crossover, and the rawest strains of Argentine rock duro all factor into understanding their sound. Elortondo's isolation from the Buenos Aires scene forced a DIY ethic that can be heard in the raw, unpolished energy characteristic of interior province metal bands who never had access to major studios or industry contacts. The band split up before fully developing a documented catalog, but their presence reflects the vitality of Argentina's provincial underground, where metal survives on passion alone.