Speech Synthesis & Analysis Software

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• CVoiceControl speech recognition system for KDE and X from Daniel Kiecza (replaces his KVoiceControl)
• Emacspeak a speech output system for Emacs
• Emu “…a collection of software for the creation, manipulation and analysis of speech databases”
• Festival
  • Festival speech synthesis system
  • Festvox a suite of tools for building synthesized voices for Festival
  • Flinger a MIDI-to-speech synthesis system based on the Festival package
  • Flite a light-weight alternative to Festival for voices built using FestVoxi
  • TkFestival nice Tk GUI for Festival
• FreeTTS Java-based text to speech synthesis
• GVoice adds voice control to Gtk/GNOME applications
• IMPSKE GUI for Klatt formant synthesis algorithms
• ISIP Speech Recognition Toolkit lists many other interesting speech-to-text tools
• Kalman Filtering and Speech Enhancement software and a diploma thesis by Jan Kybic
• KPE80 Klatt speech synthesis GUI
• KTTS the excellent KDE text-to-speech synthesis system
• LiarLiar voice stress detection software