Grief Circle is a doom metal band from Silesia. The quartet, consisting of K on vocals, J on guitar, F on bass and J on drums, was formed by musicians previously known from Forge of Clouds, Moanaa and Voidsmoker. Black Smoke is a sludge metal band from Wroclaw, Poland. Black Smoke take no prisoners, they play hard, low, furious and loud. So far, they have shared stages with Bongzilla, Jucifer, Noothgrush, Fistula, Grime or Mars Red Sky, among others, and have also toured Belarus with grind band Lifetaker. And Warsaw quartet Müut formed in 2022, and their sound combines Scandinavian punk'n'roll in the style of Turbonegro, a stoner ethos and blackened tempos. They debuted with a two-song demo in February of the same year.