16. A method according to claim 15 comprising digitally rendering the prosodic graphical symbols and employing the digitally rendered graphical symbols in synthesizer software for electronic markup of text to be machine spoken to facilitate the introduction into the digital domain of prosodic elements intended to be present the output speech.
15. A method according to claim 1 comprising utilizing the prosodic graphical symbols to promote generation of a humanized sound in synthesized speech output, and comprising one or more, trained persons accurately pronouncing text according to the mark-up of the text with the prosodic graphical symbols to produce databases of pronounced speech containing pronounced speech accurately following the speech-code-marked text.