Irr

IRR is a black metal trio from Winterthur, Switzerland, blending bleak atmospheric black metal with intensity and a strong sense of melancholy. Their music combines morbid, hypnotic moods, aggressive riffing, and emotionally charged songwriting, creating a sound that feels both crushing and immersive. Formed by members of bands such as Megaton Sword, IRR emerged with the 2023 demo Twisting and Twirling / Of Flesh Subliming before releasing their acclaimed debut album Remains Remain in 2025.