The 1997 SoftVoice formant synthesiser as forty SAPI 5 voices for Windows: twenty personalities in English and Spanish, 32-bit and 64-bit, with a screen-reader-accessible settings utility and installer.
windows text-to-speech accessibility screen-reader tts speech-synthesis nvda sapi5 formant-synthesis softvoice
-
Updated
Aug 28, 2026 - C++