Open Source C Text to Speech Software

PNotes is light-weight, flexible, skinnable manager of virtual notes on your desktop. It supports multiple languages, individual note's settings, transparency and scheduling. Absolutely portable as well - no traces in registry. PNotes.NET edition requires .NET framework 4 Client Profile

eGuideDog project develops free software for the blind. Currently, we focus on WebSpeech, Ekho TTS and WebAnywhere.

Open JTalk is a Japanese text-to-speech synthesis system. This software is released under the Modified BSD license.

A series of open source files and programs available to use for developing programs to work with the WowWee Robotics RSMedia Robot. These include a USB serial console, a cross-compiler, a firmware dump program, text-to-speech and source code.

Vinux supports software text to speech and Braille support from boot-up to shutdown. Users can use installation medium to install independently with no sighted assistance required. Vinux supports command line environment speech, Desktop environment speech and magnification features. Vinux comes with an accessible suite of software and has an excellent mailing list support group.

This is a development package for IBM Text To Speech (TTS). It is intended to be used to build applications when a licensed ibmtts is not available. Only the ECI ABIs are provided. There is no TTS runtime code provided.

Text-to-Speech conversor for Basque, Spanish, Catalan, Galician and English. It includes linguistic processing and built voices for all the languages aforementioned. Its acoustic engine is based on hts_engine and it uses a high quality vocoder called AhoCoder. Developed by Aholab Signal Processing Laboratory: https://aholab.ehu.es/aholab/ http://aholab.ehu.es/ahocoder/

New version 106.27! A text to speech TTS program for Windows 7 with minimalist approach. * Plays plain text files, text copied to the clipboard and from the programs edit control. * Opens, saves and appends to text files. * Pauses, resumes and stops playing in interactive mode. * Saves text to "wav" file. You can make you own audio books. * Converts "wav" file to "mp3" using "Lame.exe". * Activates the control panel Speech applet where the Text to Speech properties can be adjusted. * It minimises to the System Tray. * Right-click System Tray Icon Menu, to control TalkText while minimised. Written in C, win32 API only, (no MFC). It is built on a Windows 7 x64, but compiled to x86 (32 bit) using Win 7.1 PSDK and SAPI 5.4 SDK. It is a small executable (~95k) file only. Does not modify the Windows Registry. Easy install/uninstall. Just copy the exe file to convenient folder and make some shortcuts. Subscribe/Check for updates often. Please give feedback.

Speect is a multilingual TTS system. It offers a full text-to-speech system with various API's, as well as an environment for research and development of TTS systems and voices. It is written in ANSI C and uses a plug-in mechanism for extensions. Speect also includes an extensive set of Python bindings for quick implementation of new ideas, these bindings are derived from SWIG interface files and can easily be extended for other languages supported by SWIG. Speect is free and open source software. As a collection it is distributed under a MIT license.

eSpeak text-to-speech module for Asterisk. This provides the "espeak" dialplan application, which allows you to use the eSpeak TTS Engine as a speech synthesizer in Asterisk.

Text-to-Speech conversor for Basque and Spanish. It includes linguistic processing and built voices for the languages aforementioned. Its acoustic engine is based on hts_engine and it uses a high quality vocoder called AhoCoder. Developed by Aholab Signal Processing Laboratory: https://aholab.ehu.es/aholab/ http://aholab.ehu.es/ahocoder/

Dhvani is Text-to-Speech System for Indic Languages. Current C- GNU/Linux implementation supports Hindi, Kannada, Marathi, Malayalam, Gujarati, Bengali, Telugu, Panjabi, Tamil and Oriya.

A machine translation program designed to accept verbal or text input and provide text or speech synthesized voice translation as output. Makes use of 3 current open-source projects. The source is currently C/C++ and embedded perl.

Mel McGee's Talkbots is a complete multi-browser, multi-platform talking head application in SVG suitable for web sites, or as an avatar for your programs. Text to speech (TTS) synthesis is sent using optional MP3 audio to lip synch ing characters.

PHP-VOX is the Text To Speech(TTS) binding for PHP.

Voice XML Enabling Software (VXES) is an application that connects a VoiceXML Interpreter, a telephony platform, and MRCP servers that provide services for Automatic Speech Recognition and Text to Speech Synthesis. C++, Windows & Linux OS supported

Webvoice is a text to speech cgi program. You can embed a link in a html page to send things you want to say, via sound. No software is required on the client side. Festival and sox are needed on the server. Webvoice has its own interface (if needed).

Flite text-to-speech module for Asterisk. This provides the "Flite" dialplan application, which allows you to use the Flite TTS Engine as a speech synthesizer in Asterisk.

To provide basic text-to-speech capability on as many platforms and for as many spoken languages as possible by formant synthesis from an International Phonetic Alphabet representation.