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This is a music work full of mystery and tension, which mainly expresses the music atmosphere full of darkness and mystery, as well as the music theme of suspense and artistic drama. Mainly used the cello, violin, cello, piano, vocal sampling sound effect, harp, drum and other instruments. Especially suitable for film and television, promotional films, games, TV series, trailers, documentaries, suspense films, spy films, stage plays, film titles, live, variety shows, short video production, etc.