Sound offers possibilities of expression that are different from other artistic materials. Sound creates a presence in a room, by creating another room. Sound constructs suspense between being present where you are bodily, and being present where you hear yourself to be. This can create a presence and an absence at the same time in relation to one’s physical place. Sound affects our bodily cognition of being in time and space, because sound involves our sensing body, which is a unique quality that sound has as a medium.