WIP: better precision?

src/app.rs

@@ -91,6 +91,7 @@ impl App {
                 channels: self.audio.config.channels,
                 buffer_size: self.audio.config.buffer_size,
                 max_voices: self.audio.config.max_voices,
+                lookahead_ms: self.audio.config.lookahead_ms,
             },
             display: crate::settings::DisplaySettings {
                 fps: self.audio.config.refresh_rate.to_fps(),