Basically, you get an audible yes, no, help, heal, incoming, and run emote with a voice style choice of simple, distinguished, cool, or military in male or female.
I really like this idea except for one thing, the voice acting is plain terrible! I would be willing to bet it all that two people did all the voices because they all sound like the same man and women with different cheesy accents. Take the cool voice for example; sounding like a rapper with a strong US Southern accent is not cool, heh. The two accents don't go togther well.
Although, it's no big deal. AO is the best MMORPG I have ever played, and I have played them all. I just find this voice thing a little funny. Any thoughts on this?
For those not familiar with it type:
/help voices
I also believe that you need The Notum Wars Booster pack to hear the voices.