Abstract
In recent years, much media art works has been created. Because development environments of the microcomputer became popular. We created interactive art to the stage effects with audience. By this art, we expressed water and a season. Interactive art is not only to appreciate a work of art. When audience participates, this art changes illumination of the stage. As a result of creating interactive art to the stage effects, the feels of the audience was visualized by light quantity and colors. Interactive parts were nonverbal communication tool for this art.