Start small. At the volume of footsteps passing through ticket gates, the edge of a receipt flutters softly. Before you know it, streetlights click in time, heartbeats matching the kick. The night bursts open at the chorus-scraps become flags, the street transforms into a tiny parade. 126-128 BPM / City-pop × House / micro-swing 52-53%, crisp 1/16 hi-hats, subtle shaker, offbeat overhead as the cue. From a quiet opening, like light streaking across the sky.