Symphonic Death Metal is a subgenre of heavy metal that combines elements of death metal with orchestral and symphonic music. It typically features heavy guitar riffs, growled vocals, and complex drumming, alongside orchestral arrangements that include strings, brass, and choirs. This fusion creates a rich, layered sound that enhances the intensity of the music. The genre often explores themes of darkness, mythology, and existentialism, drawing inspiration from classical composers and cinematic scores. Bands like Nightwish and Epica are notable examples, showcasing how symphonic elements can elevate the emotional impact of death metal while maintaining its aggressive edge.