I could be wrong, but it seems to me that out of all the synthesized voices I've heard, they are almost always different enough from one another to be distinguishable as different voices.
Very true. I saw Stephen Hawking on TV the other day, and his computer sounds very much like the Apple text-to-speech in OS X, but I'm pretty sure he uses Windows.
Man... Or AstroMan? - In One Universe There Are Millions.
I think that's what it's called anyway.
They use TalkBackToBasics and the Mac "sings" the whole song.
It's a fantastic tune. So is their track "Simple Text File" in which the only instrument is a dot matrix printer.
Very true. I saw Stephen Hawking on TV the other day, and his computer sounds very much like the Apple text-to-speech in OS X, but I'm pretty sure he uses Windows.
If you're referring to the voice that repeats the phrase "Yankee. Hotel. Foxtrot" at the end of Poor Places, that's actually a sample from the Conet Project.
There's more information on the Conet Poject here.