Festival is a speech synthesis system for GNU/Linux.
It has complete Czech output support.
As such festival-czech only processes Czech in the ISO8859-2 encoding. To enable entering Czech to be spoken from the commandline, use the following syntax:
| $ echo "Pekelně žluťoučký kůň naléhavě úpěl řezavé ďábelské ódy." ][ iconv -t ISO8859-2 -f UTF-8 ][ festival —tts —language czech |