RHVoice – multilingual speech synthesizer
Speech synthesizers are text-to-speech systems used with computers. This type of software is programmed to include phonemes and the grammatical rules of a language, so that words are pronounced correctly.
RHVoice is a multilingual speech synthesizer. The aim of the project is to give visually impaired people access to a good synthesis voice with their screen reader.
This is free and open source software.