Dark orchestral anime OST in E minor at 68 BPM. So

Dark orchestral anime OST in E minor at 68 BPM. Solo violin lead with emotional vibrato. Slow build with low cellos, subtle heartbeat percussion, distant brass swells, and heavy cinematic atmosphere. Mood is controlled menace, intelligent power, calm before violence. Minimal percussion, dramatic tension, elegant but deadly. Ends with solo violin and low humming choir fading into silence.