Portal

Portal is an Australian experimental death metal band known for its unorthodox fusion of death metal with black metal. The band's hybrid musical style is characterised by heavily distorted guitar riffs, down-tuned rhythms, and vocals ranging from "menacing, echoing" sound effects to guttural grunts. Writing for Popmatters, Adrien Begrand noted that "death metal always pretends to be scary, but [...] it's all rather harmless. That said, however, I make no mistake in saying that the death metal peddled by Australia’s Portal is truly friggin' terrifying". Lead guitarist Horror Illogium has described Portal's intent as "to capture a cinematic horror scope".

The band members keep their identities obscured and use stage names. Their costumes are composed of "suits and executioners' masks save for vocalist The Curator, who wears a huge, tattered wizard's hat that obscures his face".

The band cites as inspiration for its lyrical themes the entities mentioned in Lovecraft Mythos, such as Nyarlathotep, Yog-Sothoth, Azathoth, and Cthulhu.