Clean, modern synths mixed with acoustic warmth that screams visual novel detective story. Lucid9 is a 2017 PC visual novel and its soundtrack nails the balance between school life calm and murder mystery tension. "Peaceful Days" gives you that easygoing slice-of-life feel, while "Instinctive Suspicion" shows up in three variants, normal, music box, and ominous, twisting the same melody darker each time.
Read more
"Melancholy" gets the same treatment with heavy and emotional versions. The soundtrack keeps recontextualizing its own themes and it works. "Eccentric Detective" and "Process of Elimination" carry this sharp, analytical energy that makes you feel smarter just listening.
And then "Asphyxia" drops all pretense and goes full dread. Queue this up if you want a soundtrack that shifts from cozy to unsettling without warning.