See TTS demo at: http://rslp.racai.ro/index.php?page=tts
This is an entirely written in JAVA project which includes a set of tools and methods designed to enable Multilingual Text-to-Speech (TTS) synthesis. We currently support English and Romanian but we will soon train more models and make them available for download.
If you want to read more about our other NLP and TTS tools check out http://nlptools.racai.ro.