Speech Synthesis Meta Guide

Notes:

Speech synthesis, also known as text-to-speech (TTS) technology, involves the use of computer algorithms to generate spoken language from written or typed input. This technology has a wide range of applications, including assistive technologies for individuals with disabilities, language translation software, and voice assistants on mobile devices. There are also many commercial products that use speech synthesis technology, such as electronic dictionaries, language learning software, and automated telephone systems.

There are various techniques and algorithms used in speech synthesis, including rule-based synthesis, concatenative synthesis, and neural network-based synthesis. These techniques each have their own strengths and limitations, and the appropriate technique for a given application depends on the requirements of the system and the desired characteristics of the synthesized speech.

Text-to-speech (TTS) is a type of speech synthesis technology that converts written or typed text into spoken language. TTS systems are often used to assist individuals with disabilities, such as visual impairments or dyslexia, to read and comprehend written language. TTS technology is also used in language translation software, voice assistants on mobile devices, and other applications where spoken language is needed based on written or typed input.
Text-to-voice (TTV) is a similar term to TTS and is used to describe the process of converting written or typed text into spoken language. The two terms are often used interchangeably to refer to the same technology.

Resources:

espeak.sourceforge.net .. compact open source software speech synthesizer for linux and windows
speechmorphing.com .. personable, expressive voices spark natural, productive conversations
voicery.com .. ultra-realistic speech synthesis, nearly indistinguishable from humans

Wikipedia:

Speech synthesis