Obscure Dreams trades in a deliberately lo-fi strain of black metal that bleeds into ambient territory, sitting somewhere between harsh raw recordings and introspective drone. The 2021 release "Burden" — a three-track set featuring the corrosive "Craving for Lamentations" — captures a project more interested in mood and texture than convention, while earlier material like "Murmúrios da Lua" leans further into atmospheric, near-wordless drift.

Officium Apud Satanas trades in harsh, lo-fi raw black metal from the northeastern underground, issuing singles like "Serpente da Tormenta" and "Mate o Redentor" alongside the release "Rites Of The Pure Evil." The project embraces the primitive, ritualistic end of the genre with no concessions to polish or accessibility.

A solo raw black metal project launched in 2022 by Billy Grind, Old Bats operates deep in the primitive end of the genre, self-releasing the EP "Primitivo" and a self-titled single through Bandcamp with minimal production and maximum menace. The project is a one-person affair in the truest underground tradition.