Propagation Of Sound in Concert Halls and Rooms. This essay will discuss the various considerations that go into the design of a room or concert hall with the aim of producing acoustically enhanced sound and music quality. In general, the sound levels that can be heard by the human ear is between the range of 20 to 20,000 Hz. Pages: 4 Bibliography: 3 source(s) listed Filename: 18971 Propagation Sound Halls.doc Price: 35.80