The bloop sounds whenever someone rolls or whispers me while I'm digging through my compendium or on another tab is extremely critical to both the games I run as well as those I play in. That being said it seems to be louder than everything else to an ear-bleeding degree. I have always dealt with this by just volume controlling my browser but this affects the rest of my computer use and must be adjusted back to it's normal level constantly. A simple volume control for system sounds or maybe one day even a way to change the sound per type of notification would be awesome. I'm open to try other fixes in the meantime if anyone has suggestions.
