That's a good last point, John.
5.1 and 7.1 used to indicate how many available channels were encoded in the audio software file, like 'Dolby Digital 5.1' or 'Dolby Surround 4.0'.
But since immersive or 3D audio came along, those numbers now appear to represent how many loudspeakers an...
Thanks, Robert. I'm not handling CMS and format anymore. The owners Jonathan and Colin are. I just provide words. I told Jonathan about the bad link in that article. I suspect he has a rather large to-do list!