In Summer 1997, Alejandro Barbosa from TLATOA Universidad de las Americas Puebla (UDLA) (Puebla, Mexico) developed the OGIspanish synthesizer with the OGI TTS group while visiting our lab. It includes two diphone voices and duration, intonation, and letter-to-sound rules for Mexican Spanish.
For more information, please follow the links below:
OGIspanish/Festival On-line Demo
This is Festival using the OGIresLPC and the OGIspanish modules.