Techniques are provided for providing 3D audio, which may be used in augmented reality. A
3D audio signal may be generated based on sensor data collected from the actual room in
which the listener is located and the actual position of the listener in the room. The 3D audio
signal may include a number of components that are determined based on the collected
sensor data and the listener's location. For example, a number of (virtual) sound paths
between a virtual sound source and the listener may be determined. The sensor data may …