Bonesawer is a death metal and grindcore band from Rio de Janeiro, Brazil, formed in 2024. The band plays aggressive extreme metal in the death/grind vein and is listed on Encyclopaedia Metallum as a current active act in Rio de Janeiro's underground scene.

Boto não é Golfinho was a death metal and grindcore band from Londrina, Paraná, Brazil, active until their 2022 split-up. The band played fast, abrasive extreme metal in the noisecore tradition, releasing the album "Parlamentáveis" in March 2022, a nine-track record with a combined runtime of just over ten minutes.

Brutal Masturbation is a death metal and grindcore band from the Patagonian city of Comodoro Rivadavia, Argentina, active since 2017. The band released the Aborto EP, delivering short blasts of death-grind in the tradition of South America's extreme underground.

Brutal Noise is a brutal death metal and grindcore band from Córdoba, Argentina, tracing their roots to 1993 when five musicians began playing thrash and hardcore under the name Año Negro before renaming themselves Brutal Noise in 1995. Over a career spanning more than two decades, they have released albums including Impending Rot (2000), Ripped in Half (2007), and The Worst Is Yet to Come (2016), cementing their place in Argentina's extreme metal underground.

Burn the Mankind is a technical death metal and grindcore band from Porto Alegre, Rio Grande do Sul, Brazil, founded by guitarist Marcos Moura, a former member of Brazilian death metal act Nephasth. The band released their debut album "To Beyond" in 2015 and followed it with the conceptual EP "Chaos Matter" in 2020 via Cianeto Discos, the latter built around the four phases of human alchemy. Their current lineup includes members with ties to several prominent Brazilian extreme metal bands.