Following the 2016 release of their voodoo metal concept album OPHUS, OOLUU released their fiercely honed 2019 industrial metal DILUVIAN EP with the mixing wizardry of Dave "Rave" Ogilvie (Skinny Puppy, Nine Inch Nails, Marilyn Manson) behind their freshly ferocious and more tribal material.

Returning in 2022 with a new lineup to showcase their highly melodic yet horrific single, “RIPE”, 2023 brought their genre-bending, psychologically-scarring schizophrenic prog-noise EP, BREAK. Now in 2024 comes the evolution: ALTAR.