Abstract
In this paper, the authors report development and application of an interactive music system M[you]sic, which illuminates soundscape of public spaces and utilizes city planning. The M[you]sic system senses information of pedestrians and performs music and sounds based on the illumination program that operator programmed. The authors expect that interaction between pedestrians and M[you]sic system makes atmosphere of the space. The M[you]sic system contains supporting tools for contents design, analysis of log data in order that operators easily use it. In this paper the authors examined the interactiveness brought by M[you]sic through the demonstration experiment. From the log data, behavior of the pedestrian interested in the generated soundscape changed, the behavior was input the system again and the space was illuminated.
