Hello, I'm trying to change the voice during a spoken text: exten => _X.,1,Answer exten => _X.,n,MRCPSynth("Hello, my name is Daniel. I have a Dutch companion. ###\voice=Xander\ Hallo, mijn naam is Xander.",p=default&l=en-GB) exten => _X.,n,Verbose(1, ${SYNTHSTATUS}) exten => _X.,n,Hangup This exact same text, with escape sequence, works perfectly in the demo environment for Nuance Vocalizer. I also tried a SSML markup instead of plain text. That didn't work either. Any ideas? Regards, Grant -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20130506/d65d3039/attachment.htm>