Keywords: string quartet, flowing, contemplative, somber, crime, romantic, sparse, contemporary, moody, tragedy, dramatic, ethereal, beautiful, soundtrack, emotive, sadness, poignant, mysterious, tension, floating, intimate, thoughtful, haunting, atmospheric, melancholic, film, serious, introspective, dark, classical, underscore, film score, tragic, reflective, tender, cinematic, solemn, cello, bittersweet, emotional, drama, sad, piano, orchestral, strings, slow tempo