On the bottom corners of my screen and extending up to about halfway up the screen, I can see various colors flickering to the game sounds. Red for system sounds, green for character sound fx and ambient sound, and a bluish purple for back ground music. It sorta looks like equalizer waves or something. It only occurs in FFXIV, no other game, and if I run other sources of sound on my computer, it only reacts to the in game sounds, so its entirely contained within the FFXIV client. While it is pretty, it gets distracting when a lot of sounds are going on.