the default voice is not that great but if you click on the icon and go to options you can find more voices and you can even buy some but i dont think it will go to the person that wrote the addon but even with the free 1sif you go down the list for a while you will see the 2nd google options and those are better play with the pitch and speed to get them pretty good i dont have the disposal income to be spending on the paid 1s but the test they show seems to be even better ifyou go that route any way hope this helped have fun every 1