Voice Properties | 
The Voice type exposes the following members.
| Name | Description | |
|---|---|---|
| customizable | 
            If true, the voice can be customized; if false, the voice cannot be customized.
              | |
| description | 
            Textual description of the voice.
              | |
| gender | 
            The gender of the voice model.
              | |
| language | 
            The language ID of this voice model.
              | |
| name | 
            The name of the voice model.
              | |
| url | 
            The URL of the voice model.
              |