Audio or visual response when Alert has been triggered?

I see that alerts are triggered, but am I missing any audio or visual flags as a usable outcome for setting alerts?

If audio alerts are added, could it please be possible to have user refer to a default sound file of their choice. And then, could that default sound be substituted by user, by pointing to a special spoken sound file, on user’s local disk.

That is, a 3rd party text to speech audio program (which I use) could sound out a very specific audio statement - about the kind of alert just triggered.

For example, an alert could say, “Up to R4”, “Down to R3”, “Second target met”, “ES stopped”, or “Tagging Cy1”, etc. Each would be a named file in c:\IronBeam\WAVs\ or wherever.