Vietnamese sound in text-2-speech does not correct for words start with R

Cuong Nguyen 1

Hi Azure team,

We have an issue with text to speech in the Vietnamese language. So all the words that start with R is sound incorrect for NamMinh and HoaiMy voice.

For example: "ra đi" it's sounds like "da đi", but they are different.
Has any Vietnamese developers in develop team can take a look on it?

Thanks!

Ramr-msft 17,731 Reputation points

2021-05-25T12:11:42.127+00:00

@Cuong Nguyen Thanks for the question. We are able to reproduce the issue and same has been forwarded to the product team to check on this.

Document: https://azure.microsoft.com/en-in/services/cognitive-services/text-to-speech/#features
Chau Than 1 Reputation point

2021-05-31T04:26:03.56+00:00

Hi @Ramr-msft
Could you please also to check "gi"?
For example: "Giết", but the sound likes "dết".

Thanks.
Ramr-msft 17,731 Reputation points

2021-06-01T04:24:48.89+00:00

@Chau Than Thanks for the question. We have forwarded to the product team for the fix.