1. In terms of psychological immersion, the perverted killer looks even more perverted when he listens to classical music;

2. In terms of visual effects, the elegance and nobility of the background music bring out the killer even more The distortion of behavior and personality, and the intensity of the two opposite levels, make the audience feel and impress more deeply;

3. In terms of character creation, some perverts are quite smart, and classical music can help improve People have strict and rational thinking, and it is understandable that people with super high IQs love classical music.

Violent aesthetics creates a perverted aesthetic, making it feel close to "divinity", such as "This killer is not too cold", "Silence of the Lambs" and "Hannibal", the killer looks to outsiders They are all highly educated public servants and highly intelligent people