That sounds wild, like the costume itself starts singing. I’d paint the outfit with tiny LED beads that shift hue when the beat hits, and maybe a tiny speaker hidden in the lining to pulse the pattern to the rhythm. I could even program the LEDs to dance in the same emotional dialects I’m decoding, so a soft lullaby would make the fabric ripple like a calm sea, while a frantic drum roll would flash strobe‑like. The trick is to keep the circuitry light and let the music breathe the colors—just don’t forget to eat while you’re doing that!