I have installed four AT&T Natural voices. I can not get VoxATC to use more than 2 voices in a given flight. Most of times the Controller and Pilot use same voice talking to each other, which is kind of funny.All 4 voices are working properly and all can be made the default voice.Listening to only 2 voices is boring and confusing.Is there any way to force VoxATC to use all 4 voices? ThanksLitow

It actually only uses one voice - whatever you have set as the default - and the program tweaks it for age and gender. I think they're working on a wider range but I don't have any more details.

Hi Harvey,Thank you for your reply.It does use two voices, male and female, but it uses one voice, the default, about 70% of the time. I believe the AT&T voices can only be tweaked for speed.L.