Requirements
*nix based Operating System
Festival for Linux
PHP 3 or higher
LAME Ain’t an MP3 Encoder (optional)

install
festival festlex-cmu festlex-poslex festvox-kallpc16k libestools1.2 sgml-base

wget http://easynews.dl.sourceforge.net/sourceforge/lame/lame-3.97b2.tar.gz
tar zxvf lame-3.97b2.tar.gz
cd lame-3.97
./configure –prefix=/usr
make
make install