if u know a little about coding then you should go to the Breathe page (
http://www.flashpoint1985.com/breathe)and download the commented config. there youÂ'll find everything you can code for your addon.
for example:
put this line in your CfgVehicles class,
nameSound="\[your addon name]\[your_addon_namesound]";
and ingame you should hear e.g.
"12 oÂ'clock,[your_addon_namesound], 200"
i didnÂ't test it though, but this must work.
i thought about adding this feature to my addon, too, but i should think that it only makes sense if you also include all the other custom sounds with the custom voice, like"1 oÂ'clock, 2 oÂ'clock....", you name it...