Voice Synthesizer

This this article is allowed because it's not a fully created device yet

What it would be able to do
Make a persons voice sound like someone else's it would also have the basic knowledge of Speech Synthesis so this would be the artificial production of human speech. A computer system used for this purpose is called a speech computer or speech synthesizer, and can be implemented in software or hardware products.

Similar Real Life Devices

 * Speech Synthesizer: A synthesizer or synthesiser is an electronic musical instrument that generates audio signals that may be converted to sound. Synthesizers may imitate traditional musical instruments such as piano, flute, vocals, or natural sounds such as ocean waves; or generate novel electronic timbres