espeak: eSpeak (a compact open source software speech synthesizer)
espeak: 
espeak: eSpeak produces good quality English speech. It uses a different
espeak: synthesis method from other open source text to speech (TTS) engines,
espeak: and sounds quite different. It's perhaps not as natural or smooth,
espeak: but some find the articulation clearer and easier to listen to for
espeak: long periods. It can run as a command line program to speak text from
espeak: a file or from stdin.
espeak: 
espeak: HomePage:http://espeak.sourceforge.net/
espeak: