Install libperlspeak-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libperlspeak-perl
Perl Module for text to speech with festival, espeak, cepstral
PerlSpeak.pm is Perl Module for text to speech with festival or cepstral. (Other tts systems may be used by setting the tts command properties). PerlSpeak.pm includes several useful interface methods like an audio file selector and menu system.