#439Mosaic Pulse Tiles

A mosaic of fixed glyph tiles — one hashed character each — that ignite in propagating patterns like an equalizer built from type. Concentric rings sweep out from the centre while a diagonal checker beat cross-fades against them, and every so often a low-frequency swell lights the whole board at once. Tiles that clear the threshold snap to full scale and glow; the rest sit dim and shrunken. Scroll drives the pulse rate, the pointer seeds a fresh ring of ignition wherever it hovers, and a held press flashes every tile on.