title: Can any TTS engine change a voice's language, and subsequently its phoneme?
body: <p>Lets say I want to have some English text spoken in an Italian accent. </p>
  
  <p>Many of the engine demos I have tried on their respected sites will have the Italian language available, but when you try to get it to pronounce a few sentences in English, they often become highly unintelligible because they are operating by a different phoneme.</p>
  
  <p>There are phoneme tags in SSML, and I know one site that allows you to actually demo with SSML. <a href="https://www.cereproc.com/" rel="nofollow">I try putting in this common and generic Italian conversation into their Italian voice:</a></p>
  
  <pre><code>Mama mia! Princess Peach and my friends have been kidnapped?
  Chase Bowser, so we can eat some spaghetti!
  </code></pre>
  
  <p>And it is fairly unintelligible. Utilizing SSML or something else; Can I keep the accent, but correct the speech phoneme enough to make it intelligible?</p>