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Ramin Djawadi is a German-Iranian composer, record producer, and musician. He is best known for his work on the soundtracks for the HBO series "Game of Thrones" and the Netflix series "The Witcher". Djawadi has also worked on the soundtracks for several films, including "Iron Man", "Pacific Rim", and "Eternals". His music is known for its epic and orchestral sound, often incorporating elements of electronic music and world music.