voice
                                                    Specifies the Voice name for synthesis.
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                                                                     Value  | 
                                                                
                                                                     String. The name of any installed Vocalizer voice. For example, Samantha. Not case-sensitive. Note: Specify the complete voice name (including any suffix). DEFAULT: (none)  | 
                                                            
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                                                                     How to set  | 
                                                                
                                                                     
                                                                         Set in the session xml file for the application. Configure the <speechsynth> element located under <sessionparameters>, <speechserver>. Set in a VoiceXML application, using the name attribute of a <voice> element. Set in the voice browser, with the Voice-Name header in a SPEAK (for a single request) or SET-PARAMS (for the entire session) request.  | 
                                                            
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                                                                     Usage  | 
                                                                
                                                                     Always used for each TTS request (specified in one form or another when creating the TTS instance).  |