Upmixing audio allows you to algorithmically create recreate a more immersive audio experience from legacy audio tracks. The ISP is able to upmix from stereo/5.1/7.1 sources with Dolby Surround/DTS Neural:X/Auro-Matic to match your speaker configuration and fill in most of your silent speakers.
Note:
StormXT is our own “ambiancer”: It can be added to an upmixer to fill in the unsupported speakers by an upmixer.