SSML Example
<speak version="1.0" xmlns="http://www.w3.org/2001/10/synthesis" xml:lang="en-US">
<voice gender="female">
Hi, this is Max's computer...
</voice>
<voice age="6">
Hello <prosody contour="(0%,+20Hz)(10%,+30%)(40%,+10Hz)">world</prosody>
</voice>
</speak>
