automatically audio-speech via js

[pdattx]

If know that the natural speaker are a good oppertunity to make the text more illustrated. But in case of no audio-support we could take the independently JS-solution, like on of these: http://www.masswerk.at/mespeak/ or https://codepen.io/SteveJRobertson/pen/emGWaR
Maybe the highlightning is also possible... dream