Hi,

I was recently making a WeakAura where I needed to use custom code to play sounds. I noticed that the StopSound API has an option to fade out the sound effect (https://warcraft.wiki.gg/wiki/API_StopSound).

Please consider adding a fade out time slider or something similar to the WeakAuras sound GUI for conditions and actions, I think a lot of people would enjoy making use of it.

Many thanks!