This page groups the possible text-to-speech in GNU/Linux according to a language and their current availability in Ubuntu.

The '''Upstream URLs and related packages info''' have been added at the end.

== Which software speech synthesizer for my preferred languages?  ==
===  Libre or no-cost voice synthesizers ===
||<rowbgcolor="#d9bb7a"> '''Language''' || '''Synthesizer''' || '''Already installed?''' || '''Works "out of the box"?''' || '''Speech driver''' || '''Comments                           ''' || '''Last Updated''' ||
|| Afrikaans || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Ready for use || 26 Fev 2007 ||
|| Croatian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || eSpeak version 1.25 || 03 Jun 2007 ||
|| Czech  || Festival || Network Install || Tweaks required || gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Czech || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || eSpeak version 1.25 || 03 Jun 2007 ||
|| Dutch || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| English || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Completed || 26 Fev 2007 ||
|| English || Flite || Network Install || Tweaks required || emacspeak, speech dispatcher || Comments? || 21 Jan 2007 ||
|| English || FreeTTS || Network Install || Tweaks required || gnome-speech, speech dispatcher || Comments? || 19 Nov 2006 ||
|| English, UK || Festival || Network Install || Tweaks required || gnome speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| English, US || Festival || Already Installed || Works "out of the box" || gnome speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Esperanto || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Usable, feedback required || 26 Fev 2007 ||
|| Finnish || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Usable, improvements expected || 26 Fev 2007 ||
|| Finnish || Festival || Network Install || Tweaks required || gnome speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| French || Cicero TTS || Network Install || Tweaks required || multispeech, speech dispatcher || MBROLA based || 12 Nov 2006 ||
|| French || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Usable, improvements expected || 26 Fev 2007 ||
|| French || Festival || Network Install || Tweaks required || speech dispatcher || MBROLA based || 12 Nov 2006 ||
|| French || Lliaphon || Network Install || Tweaks required || multispeech, speech dispatcher || MBROLA based || 12 Nov 2006 ||
|| German || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || It's getting better || 26 Fev 2007 ||
|| German || TXT2PHO || Network Install || Tweaks required || multispeech, speech dispatcher? || MBROLA based || 12 Nov 2006 ||
|| Greek || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Hindi || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Hungarian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Usable - feedback needed || 14 Mar 2007 ||
|| Italian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Ready for use || 26 Fev 2007 ||
|| Italian || Festival || Network Install || Tweaks required || gnome speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Norwegian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Polish || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Portuguese, Brazil || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Ready for use, improvements expected || 26 Fev 2007 ||
|| Portuguese, Brazil || TTPPORT || Network Install || Tweaks required || multispeech, speech dispatcher? || Based on MBROLA || 19 Nov 2006 ||
|| Portuguese, European || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || eSpeak version 1.25 || 03 Jun 2007 ||
|| Romanian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Usable, improvements expected || 26 Fev 2007 ||
|| Russian || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Russian  || RU_TTS || Network Install || Tweaks required || multispeech || Comments? || 12 Nov 2006 ||
|| Slovak || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || eSpeak version 1.25 || 03 Jun 2007 ||
|| Spanish, Castillan  || Festival || Network Install || Tweaks required || gnome-speech, speech dispatcher || License? || 12 Nov 2006 ||
|| Spanish, Castillan  || ircHa-oralux || Network Install || Tweaks required || multispeech, speech dispatcher? || MBROLA based || 12 Nov 2006 ||
|| Spanish || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Swahili || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 14 Mar 2007 ||
|| Swedish || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||
|| Telugu || Festival || Network Install || Tweaks required || gnome speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Vietnam || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Just a wild guess - needs feedback || 26 Fev 2007 ||
|| Welsh || eSpeak || Already Installed || Works "out of the box" || emacspeak (>25.0), gnome-speech, speech dispatcher || Initial draft - needs feedback || 26 Fev 2007 ||

===  Commercial voice synthesizers ===
||<rowbgcolor="#d9bb7a"> '''Language''' || '''Synthesizer''' || '''Works "out of the box"?''' || '''Speech driver''' || '''Comments''' || '''Last Updated''' ||
|| Chinese, Simplified  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Feedback from native speakers required || 27 may 2007 ||
|| Chinese, Traditional  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Feedback from native speakers required || 27 may 2007 ||
|| English, UK || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| English, UK  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| English, UK  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| English, US || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| English, US || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| English, US  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| Finnish  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| French  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| French  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| French Canadian || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| French Canadian || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| German || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| German  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| German  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| Italian || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| Italian  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Italian  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| Japanese  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Feedback from native speekers required || 27 may 2007 ||
|| Portuguese, Brazil || IBM TTS || Works "out of the box" || gnome speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| Spanish, American || Cepstral || Tweaks required || gnome-speech || Comments? || 21 Jan 2007 ||
|| Spanish, Castillan  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Spanish, Castillan  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||
|| Spanish, Latin American  || DECtalk software || Tweaks required || emacspeak, gnome-speech, speech dispatcher || Comments? || 12 Nov 2006 ||
|| Spanish, Mexican  || IBM TTS || Works "out of the box" || emacspeak, gnome-speech, pyibmtts, speech dispatcher || Comments? || 27 may 2007 ||

== Upstream URLs and related packages info ==
===  Libre or no-cost voice synthesizers ===
 * [[http://www.cam.org/~nico/cicero/|Cicero TTS]] .
 * [[http://espeak.sourceforge.net|eSpeak]] version 1.25. Available in Ubuntu repository .
 * [[http://download.gna.org/lliaphon/|Lliaphon]] .
 * [[http://www.cstr.ed.ac.uk/projects/festival/|Festival]], available in Ubuntu repository .
 * [[http://download.gna.org/lliaphon/franfest/|Festival (in French)]]
 * [[http://www.speech.cs.cmu.edu/flite/|Flite]], available in Ubuntu repository.
 * [[http://freetts.sourceforge.net|FreeTTS]] .
 * [[http://www.telefonica.net/web2/ircha|IrcHa]], [[http://oralux.org|IrcHa-oralux]] . 
 * [[http://tcts.fpms.ac.be/synthesis/mbrola.html|MBROLA]] .
 * [[ftp://ftp.rakurs.spb.ru/pub/Goga|Multispeech]] .
 * [[ftp://ftp.rakurs.spb.ru/pub/Goga|RU_TTS]] .
 * [[http://www.freebsoft.org|Speech Dispatcher]], available in Ubuntu repository.
 * [[http://oralux.org|TTPPORT]] .
 * [[http://www.ikp.uni-bonn.de/dt/forsch/phonetik/hadifix|TXT2PHO]] .

===  Commercial voice synthesizers ===
The following URLs are given for info: 
 * [[https://www.cepstral.com/|Cepstral]] .
 * [[http://www.fonixspeech.com/pages/dectalk_rt_purchase.php|DECtalk software]] .
 * [[http://ttsynth.com/|IBM TTS included in TTSynth]] .
 * [[http://voxin.oralux.net|IBM TTS included in Voxin]] .
 * [[http://wizzardsoftware.com/ibm_tts_sdk.php|IBM TTS SDK from Wizzard Software]], for developers.

CategoryDocumentation