Cool stuff. I wonder how long it will take until speech synthesis is at the point where it can be used to create dialogue for video games. Obviously it would (at least initially) replace just the less important stuff spoken by background characters or less important NPCs, but even that could be a big improvement.

Just imagine how much more immersive a game like Skyrim would be if the writers could just write the lines and then run it through a speech synthesizer to get finished dialogue. No need to hire multiple actors and get them to a studio to record their lines. It would be so much easier and faster to create a massive amount of unique dialogue and you wouldn't have to listen to the same "arrow to the knee" line spoken by the same couple of actors over and over again everywhere you go.

It would improve user created mods as well since just about anyone could then just create new characters with completely custom voices and dialogue.