GamaTTS is an experimental articulatory speech synthesizer, derived from Gnuspeech.

Status: (forever) alpha.

License: GNU GPLv3-or-later.

1. Documentation

A concise documentation in HTML is available.

2. Synthesis examples

- The Chaos by Gerard Nolst Trenité (short version) synthesized by GamaTTS 0.9 (using vocal tract model 5).

English - Male MP3
English - Female MP3
English - Large child MP3
English - Small child MP3
English - Baby MP3

3. Performance of GamaTTS 0.9 using the english male voice

CPU: Ryzen 5 1600AF (the software uses only one thread).

Vocal tract model Speech duration Synthesis time Real-time factor
0 (double prec.) 420 s 3.2 s 130x
1 (single prec.) 420 s 2.7 s 150x
5 (double prec.) 422 s 6.0 s 70x


4. Components

The multi-platform software is written in C++ and is developed and tested on Linux+GNU x86_64.

[ git repository ]