|My apologies for the URL typo! The correct URL to the University of Edinburgh's Festival project page is: http://www.cstr.ed.ac.uk/projects/festival/|
In response to your post, however, this class is a wrapper class for the festival text to speech engine. That is clearly stated in the class description that I provided. It is merely a method to use the festival engine within a PHP application, not a complete text to speech engine written in PHP! If you would like to use this class, I suggest you download and install fesival before posting such discussions...