Soft piano and strings that hit way too hard for a visual novel. Signal Heart's soundtrack does that late-2000s PC eroge thing where every character theme has its own personality and you end up caring about the music as much as the routes.
Read more
"Twilight Lullaby" is this delicate waltz that just floats, and then "explosion of hair-trigger" flips the energy completely with driving synths. The character themes are genuinely varied too. "Cool Style" for Nagisa has this jazzy confidence while "Surging loneliness" does exactly what the title promises.
Honestly some of these tracks feel too polished for how under the radar this game flew. If you've ever gotten emotionally wrecked by a VN and wanted the soundtrack to keep that wound open, this one delivers.