This is a bit off topic, but a related question: I have been looking for a "bad" text to speech library that produces Stephen Hawking-style audio, similar to what's found in old 1970/80s electronics. Examples:

http://www.youtube.com/watch?v=gh0fBwiE4cE

http://www.youtube.com/watch?v=vvYvCaAN3Jg

Anyone?