My Apartment

So my apartment does not have much furniture in it. so I took the opportunity to look at my space as a open canyon. I yelled, whispered, talked, sang, ect. To realize I could hear almost everything from my room. Then I took all of my furniture from my room and brought it out to the living space. Having my Roommate sit on the couch and talk. To my surprise I could not hear a thing, that the space of my living room had changed there for the sound scape had changed as well.