El Árbol de la Horca is a Santiago-based extreme metal band that debuted in 2025 with the EP Abismo Inevitable, a five-track release combining crushing sludge doom, stoner heaviness, and bursts of grindcore intensity. The band describes their sound as slow, heavy, and miserable, punctuated by occasional injections of merciless brutality.

Electrozombies are a Santiago trio — Comegato on guitar and vocals, Marcela Z on fuzz bass, and Paola Z on drums — playing a down-tuned blend of old-school death metal, sludge, and crust. Their discography includes the 2013 full-length Skull of Chaos and the 2024 album Ancestral Terror, with the band drawing conceptual inspiration from consumerism, electrification, and slow, putrid heaviness.

Erasy is a sludge/stoner/doom metal band from Feira de Santana, Bahia, Brazil, drawing inspiration from Black Sabbath and the slow, heavy end of the metal spectrum. The band has released three studio albums — The Valley of Dying Stars (2016), Under the Moonlight (2018), and Some Nice Flowers (2020) — through Dopesmoke Heavy Music Productions, and has performed at regional festivals including the Dopesmoke Festival.