espeak-ng: espeak-ng (Next Generation Text-to-Speech program) espeak-ng: espeak-ng: open source speech synthesizer supporting 100 languages and accents. espeak-ng: It is based on the eSpeak engine created by Jonathan Duddington. It espeak-ng: uses spectral formant synthesis by default which sounds robotic, but espeak-ng: can be configured to use Klatt formant synthesis or MBROLA to give it espeak-ng: a more natural sound. espeak-ng: espeak-ng: HomePage:https://github.com/rhdunn/espeak/ espeak-ng: espeak-ng: