Eternal Putrefaction was a death metal band from Tupã, São Paulo, Brazil. The band released their debut album "Onslaught" in 2016 through Kill Again Records, a Brazilian underground metal label.

Eternal Sorrow is one of the foundational doom metal bands from Curitiba, Paraná, Brazil, with a sound described as heavy, oppressive, and deeply melancholic. The band has released three albums: "The Way of Regret" (1998) on Demise Records, "Legacy" (2002), and "The House" (2015), a 70-minute triple digipack release.

Eternal Sun Temple is a stoner/doom trio from San Francisco, Córdoba, Argentina, who released their debut album "Vol. I" in July 2022. A live companion release, "Vol I: Live," followed in November 2022, documenting their early performances.

Eterno Rancor is a melodic death/nu-metal/metalcore band from Santa Maria, Rio Grande do Sul, Brazil, formed in 2022. The band released their debut album "Decadência" in 2022 and followed it with "Limbo da Esperança" in 2025, exploring themes of nihilism and existentialism.

Ethel Hunter is a death metal band from Curitiba, Paraná, Brazil, formed in 2014. Drawing influence from acts like Cannibal Corpse, Monstrosity, and Suffocation, they released their debut "No Man Is Truly Free" in 2014, followed by "Consciousness Awakening" (2020) and the EP "Chasm of the Soul" (2023).

Etherbind is a depressive black metal band from Bogotá, Colombia, formed in 2025 and signed to Black Stars Productions. The band released their debut full-length "Dissociation Ritual" in July 2025, a six-track album exploring radical nihilism, isolation, and the collapse of self through a depressive black metal lens. Their lyrical themes center on nihilism, blasphemy, misanthropy, and madness.

Ethimos is a Buenos Aires heavy metal and hard rock band whose lineup includes vocalist Romina Briglia, guitarists Sergio Morkevicius, keyboardist Pamela Ortiz, bassist Fabián Moreno, and drummer Diego Sanabria. They released their self-titled debut album on September 2, 2022, followed by their second LP "Hijo de la Luz" on January 14, 2024.

Eu Me Tornei o Sol is a Brazilian black metal solo project by the musician Collar, formed in 2022 in Novo Hamburgo, Rio Grande do Sul. The project released its debut album "The Art of Failure" in December 2022, a six-track record drawing comparisons to Gaerea, Mayhem, and Wiegedood.

Eucrasia is a Buenos Aires thrash metal band listed on the Encyclopaedia Metallum under the thrash genre, with their discography including the album "Traicionera realidad" and "Engendrado por el odio" (2009). The band operates independently and draws on themes of human behaviour and mental states in their music.