Rasping Music is an audiovisual installation in appreciation of the ignored aural/visual phenomena surrounding our daily lives. It involves new mechatronic instruments that employ some everyday objects of the urban life, shifting the medium in which they normally exist, and formalizing them through patterns of a rhythmic grid. In these instruments, DC motors and actuators are detached from the realm in which they are tools to help run our machines––where their noise is merely the aural artifact of the urban technology––, and turned into amedium for sound/music. In contrast to their everyday location, i.e., hidden inside black boxes of our machines, their bodily existence is fully exposed, flaunting the physicality of their noise. This physicality is further highlighted in arrays of white light, which––unlike the florescent lights of our offices––are not there to help us see things, but to be seen themselves.