Schammasch is a Swiss extreme metal band formed in 2007, known for their progressive and atmospheric approach to black and death metal. Their sprawling compositions and conceptual albums have earned them critical acclaim within the underground metal community, with releases like "Sleeping the Bronze Lie" and "Hearts of Darkness" showcasing their ambitious, genre-defying sound. The band has become a respected force in modern extreme metal, blending raw intensity with intricate musicianship and profound lyrical themes.