I tested the text-to-speech and it was acceptable, on pair with the robotic voice many screen readers use. For me it's not that important that it sounds like a

I tested the text-to-speech and it was acceptable, on pair with the robotic voice many screen readers use. For me it's not that important that it sounds like a real human, it's more important that it's accurate, and that you can hear what it say. Also pre-processed examples is not really any useful, as the author will likely pick examples that turned out good. This API testing page was very useful though! As it was very easy for me to test myself.