The ovoid objects of light standing on the surface of the lake are autonomous, they shine brightly and then fade as if slowly breathing.
When an ovoid of light is blown by the wind and tilts, the color of it’s light changes and it emits a sound tone specific to the color. The light resonates out radially to light objects nearby. The resonating light is transmitted to the next object one after another, spreading the color tone in the same way continuously.