Tres Ojos is a doom metal band from Florencio Varela, Buenos Aires, whose lineup includes Damian Villalba on vocals, Ivan Sandes on guitar, Lucas Quirino on drums, and Salvador Peychaux on bass. They have released several albums including "El camino de las manos vacías" (2018) and "Liberación" (2023), and their 2025 album "El Retorno a la Unidad" received coverage in the Argentine metal press.

Instrumental heavy metal duo from São Paulo, formed in 2004 by guitarist Lincoln Ladeia and drummer Wagner Krüger. The band adopted the all-instrumental format after the departure of original bassist and vocalist Thadeu Castro in 2005, and released their debut nine-track EP on April 22, 2015, recorded and produced at the John Armless Project Studio in São Paulo.

Solo experimental metal project from Joinville, Santa Catarina, active since 2017 and working across death metal, black metal, and djent. The project released the six-track album Manifesto Suicida in March 2022, followed by I.I. (Indivíduo Incógnito), with all material written and performed by a single member under the stated concept of transforming personal trauma and philosophy into musical form.

Triangulo Negro is a heavy psych and stoner rock trio from Rosario, Argentina, comprising Elvio Valdes on guitars, Rodrigo Ortiz on bass, and Daniel Tenaglia on drums. They released a self-titled debut album in November 2023, recorded between January 2022 and August 2023, and followed it with the sophomore full-length "El último árbol" in January 2026.

Death/thrash metal band from Santos, São Paulo, formed in 2020 by vocalist Vitor Rodrigues and guitarist Mauricio Nogueira, both veterans of Torture Squad. The band released their debut EP in October 2020 and followed it with the full-length Sacred Legacy on December 3, 2021, recorded and mixed at Estúdio Casa 39 in Campinas, with drummer Rômulo 'Minduim' Jorge (Ave Noturna) and bassist Vinnie Savastanno completing the lineup. The band went on hold after the release but remains listed in the Brazilian underground scene as a project of established veterans.

Thrash metal duo from Belém, Pará, formed in 2013 as a solo drums project by LeArzzi before expanding to include guitarist Pequeno. The band recorded across a five-year span, releasing the single Flames in January 2019, a track described as depicting a world war chaos scenario, produced entirely at LeArzzi's home studio and ROTF Records.

Triciclo is a stoner/desert rock trio from Alta Gracia, Córdoba, featuring Fer Paré Vallejos on drums, Juan Moreschi (Juanca) on guitar, and Santiago Silva on bass. Their releases include the album "Abya" (2020) and the fully instrumental "00 11 37" (2023), the latter recorded and mixed at home and drawing comparisons to early Queens of the Stone Age and Monster Magnet.

Triddana is a Buenos Aires Celtic folk power metal band formed in 2011 by members who had previously played in Skiltron, with a lineup featuring Juan José Fornés on vocals and guitar, Pablo Allen on bagpipe and whistles, Diego Rodríguez on bass, and Pablo Aquino on drums. Their discography includes "Ripe for Rebellion" (2012), "The Power & the Will" (2015), "Rising From Within" (2018), and "Breaking from the Fold" (2024), and since 2016 they have toured Europe annually.

Power/doom metal band from Niterói, Rio de Janeiro, formed in 2014 by vocalist G. A. Klausner, guitarists Henrique Cordeiro and Tadeu Oliveira, and bassist Fernando Gameleira. Their debut EP May Dead Dreamers Become Living Nightmares was released in December 2014, with lyrical themes drawn from Truman Capote, Nietzsche, and Greek mythology, followed by the album Deserto in December 2017, produced by Klausner and Yuichi Inumaru for Elenion Records.