Yza taka YOKO YAMA and Ryo ta . IIVO UE This paper focuses on the effect of the clang sound frorn fjttings , fumiture , etc . , on the perception of noor vibration 〔 raused by human motion . First, the psychological scale to measure the vibrtition and sound is cQn − structed by the sensory test. SecQnd , the physical value represent 血 g the psychological scale is introduced on the basis of the measuremerlt of the vibration and sQund '