Moving directional sound

This is a model of the IEC listening room at the Department of Acoustic Technology at DTU. The room has an almost flat frequency response with a reverberation time of 0.4 seconds. The model of the room is without furniture (where the real room is usually equipped with a chair and a couple of loudspeakers). The size of the room is 7.52 x 4.75 x 2.8 metres.