“Before Darkness” is a dark-style game CG animation and film and television publicity soundtrack. The heavy weaving of orchestral music and the unstable vibration of electronic timbre interweave the sense of suffocation before disaster. The front section spreads out the oppressive sound field with the chattering bow of low-frequency strings and the hum of distorted synthesizers, and the drums gradually tighten from sparse far thunder to dense approach-like a crack in the sky, the light hasn’t leaked out yet, but everyone feels it. In the middle, the mood suddenly flipped: copper pipes sounded in unison, percussion music poured down, electronic distortion timbre fell like collapsed building fragments, music switched from “panic” to “explosion”, pushing the sense of destruction after disaster to the extreme. The whole song is suitable for use as the core paragraph of disaster/doomsday/darkness in game CG animation, publicity PV, film and television trailer, or any scene that requires an emotional arc of “from fear to collapse. Tension, fear, destruction, oppression.