That's what got me interested in speech synthesis as well. It seems very possible to do in software, the patent is quite interesting to read : http://www.google

That's what got me interested in speech synthesis as well. It seems very possible to do in software, the patent is quite interesting to read : http://www.google.co.uk/patents/US2121142 http://www.google.co.uk/patents/US2121142. Not sure when it expires these days...