From: R on
Is there a free speech synthesis engine that is better
than VoiceOver's voices?

VoiceOver isn't terrible, but the giveaway signs of
speech synthesis *are* there. So I wonder what
better tools might be available.

This looks, or rather sounds, like it might be almost
better, albeit producing somewhat stilted speech:

http://www.cstr.ed.ac.uk/projects/festival/onlinedemo.html

I can't get it to compile under OS X 10.6, unfortunately.

Anything else out there?

Thanks,

R.
From: James Jolley on
On 2010-04-14 09:27:07 +0100, me32(a)privacy.net (R) said:

> Is there a free speech synthesis engine that is better
> than VoiceOver's voices?

Are you using 10.4 then? If so, I can see why you're asking this. alex
under 10.5 and 10.6 is perfectly fine. I use it all of the time.
The only other place for decent voices is assistiveware at
www.assistiveware.com. I actually have gone off the voices entirely,
due to the terrible pronounciation issues.
>
> VoiceOver isn't terrible, but the giveaway signs of
> speech synthesis *are* there. So I wonder what
> better tools might be available.

Speech is of course subjective, but the main thing is how fast it can
react with faster speaking rates. I have VO at 500 plus WPM on
headphones and it is still understandable.
>
> This looks, or rather sounds, like it might be almost
> better, albeit producing somewhat stilted speech:
>
> http://www.cstr.ed.ac.uk/projects/festival/onlinedemo.html

I don't really go for that sound myself, it's very broken up.
>
> I can't get it to compile under OS X 10.6, unfortunately.

Even if you manage to, I wonder if you have to do something else to
make VO see the voices? I recall that when 10.6 came out, the
assistiveware folks had to rewrite there voices to use 64 bit computing.
>
> Anything else out there?