Whether you're reading, cooking, working or chatting with friends, the sound that fills the entire room creates the perfect setting. The sound spreads in the space both horizontally and vertically, and like the background music in your favorite cafe, it does not disturb, but creates just the right atmosphere in your home 360 Reality Audio tracks use three-dimensional sound location information to produce perfect, room-filling sound. However, if they are not available, no worries. Sony's unique Immersive Audio Enhancement algorithm also reproduces stereo tracks so that the sound fills the entire room.