I developed an IVR in VXML with <prompt> in French text, then I duplicated and translated to make it available in English and Spanish but I can't change the pronunciation despite the language tag.
(My Spanish text is read by a French voice, so incomprehensible)
Here's my current header:
<? xml version="1.0" ?>
<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml" xml:lang="fr-FR">
Has anyone already succeeded?
What language packs are installed ? If the value of xml:lang is not among the available localizations , your TTS fallback will be read in the default language regardless of how the text is written .
Can you share more details , application or voice browser logs ?