HDR Audio - Setting up HDR Audio in Wwise
High Dynamic Range audio provides a revolutionary way of looking at the audio reproduction of high dynamic scenes by increasing the standard 96 dB of dynamic range found in 16 bit systems to as high as 200 dB.
HDR audio is a dynamic mixing system in which the loudest playing sound automatically lowers the volume of the other playing sounds. The resulting effect is a more focused mix and a better voice count which enhances run-time performance.
This video explain how to setup HDR audio in Wwise.