Install freetts by entering the following commands in the terminal:
sudo apt update sudo apt install freetts
Description:
speech synthesis system
FreeTTS is a speech synthesis system written entirely in the Java(TM) programming language. It is based upon Flite, a small run-time speech synthesis engine developed at Carnegie Mellon University. Flite in turn is derived from the Festival Speech Synthesis System from the University of Edinburgh and the FestVox project from Carnegie Mellon University.
Homepage: http://freetts.sourceforge.net
Version: 1.2.2-5
Section: universe/java