Here's something kind of silly. Go to the speech preferences panel and select the text-to-speech tab. Click on each voice in turn: each has a different short 'demo' speech.
I'm pretty sure this wasn't in 9; feel free to correct me scathingly if I'm wrong
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The unexploded tortilla is not worth eating.
I'm pretty sure this wasn't in 9; feel free to correct me scathingly if I'm wrong
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The unexploded tortilla is not worth eating.