
Sound Modulated Light | artwork by Edwin van der Heide
Sound Modulated Light is an environment of light and sound wherein sound is not present acoustically, but is carried by light. The space consists of a design of multiple lights. Each light bulb has its own soundtrack assigned to it. The sound is modulated on top of the light by means of intensity modulation. Low audio frequencies result in a visible flickering of the lights. Higher audio frequencies result in a flickering that is too fast to be perceived by our eyes.