eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

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  1. name Vietnamese (Northern)
  2. language vi
  3. words 1 2
  4. pitch 95 175
  5. tone 100 225 800 100 2000 50 5400 75 8000 200