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festival - Man Page

a text-to-speech system.


festival [options] [file0] [file1] ...


Festival is a general purpose text-to-speech system.  As well as  simply rendering text as speech it can be used in an interactive command mode for testing and developing various aspects of speech synthesis technology.

Festival has two major modes, command and tts (text-to-speech). When in command mode input (from file or interactively) is interpreted by the command interpreter.  When in tts mode input is rendered as  speech.  When in command mode filenames that start with a left paranthesis are treated as literal commands and evaluated.



Load no default setup files

--datadir <string>

Set data directory pathname

--libdir <string>

Set library directory pathname


Run in batch mode (no interaction)


Run in batch mode (no interaction)


Synthesize text in files as speech  no files means read from stdin  (implies no interaction by default)


Run in interactive mode (default)


Run in interactive mode (default)


Run in pipe mode, reading commands from  stdin, but no prompt or return values  are printed (default if stdin not a tty)

--language <string>

Run in named language, default is  english, spanish and welsh are available


Run in server mode waiting for clients  of server_port (1314)


<ifile>  Used in #! scripts, runs in batch mode on  file and passes all other args to Scheme

--heap <int> {10000000}

Set size of Lisp heap, should not normally need  to be changed from its default


Display version number and exit


Display version number and exit


More than you can imagine.  

A manual with much detail (though not complete) is available in distributed as part of the system and is also accessible at

Although we cannot guarantee the time required to fix bugs, we would appreciated it if they were reported to


Alan W Black, Richard Caley and Paul Taylor
(C) Centre for Speech Technology Research, 1996-1998
University of Edinburgh
80 South Bridge
Edinburgh EH1 1HN

Referenced By

kmouth(1), phosphor(6).

6th Apr 1998