There are multiple artists named Ouroboros: 1) A black metal band from Canada. 2) A brutal death metal band from France. 3) An esoteric dark ambient act from Italy. 4) A death metal band from Australia. 5) A doom metal band from Pittsburgh, PA, United States. 6) A visual kei band from Japan (see ＯＵＲＯＢＯＲＯＳ) 7) A five-piece band from St. John's, Newfoundland and Labrador, Canada. Raw, energetic sound of horns and percussion. Detailed biographies: