Black sludge is a subgenre of metal that merges the dense, distorted riffs and deliberate pacing of sludge metal with the dark, atmospheric elements typical of black metal. Characterized by its oppressive and bleak soundscapes, black sludge often features raw, guttural vocals, doom-laden tempos, and an overall sense of grim, suffocating heaviness. Bands in this genre such as Slabdragger and Primitive Man employ thundering bass lines, heavily downtuned guitars, and complex, layered compositions to create a sound that is both haunting and crushing. The music often evokes themes of existential dread, desolation, and inner turmoil, making it a visceral and immersive listening experience.

Primordial Sky

Oryx

Ep - 4 Tracks - Released October 18, 2024