Speech Synthesis Markup Language
SSML ( Speech Synthesis Markup Language) is a W3C standard based on XML markup language that has been extended with additional commands for voice output. In this way there is provided a standardized way, in certain aspects of the speech synthesis, such as To influence the volume, pitch or speech rate. SSML is often used in conjunction with VoiceXML.
Program Example
xml version = " 1.0"? >
< speak xmlns = " http://www.w3.org/2001/10/synthesis "
xmlns: dc = " http://purl.org/dc/elements/1.1/ "
version = "1.0" >