Pretty much as the title states. I've been looking around and found some old threads that seem to do the trick for others, but nor for me, which I'm assuming is because they're outdated.
Just a little info, I'm not the host or owner of the server, nor do I have Administrative powers.
I'm just looking for something to message and/or play a sound when a specific server group joins the server/a channel.
Any help would be greatly appreciated.