• Festival

$ sudo apt install festival
$ festival -h
Usage: festival Usage:
festival  <options> <file0> <file1> ...
In evaluation mode "filenames" starting with ( are evaluated inline
Festival Speech Synthesis System: 2.5.0:release December 2017
-q            Load no default setup files
--datadir <string>
              Set data directory pathname
--libdir <string>
              Set library directory pathname
-b            Run in batch mode (no interaction)
--batch       Run in batch mode (no interaction)
--tts         Synthesize text in files as speech
              no files means read from stdin
              (implies no interaction by default)
-i            Run in interactive mode (default)
--interactive
              Run in interactive mode (default)
--pipe        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, russian, welsh and others are available
--server      Run in server mode waiting for clients
              of server_port (1314)
--script <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
-v            Display version number and exit
--version     Display version number and exit

音声プラグイン

$ apt-cache search festvox
festvox-hi-nsk - Hindi male speaker for festival
festvox-italp16k - Italian female speaker for Festival
festvox-itapc16k - Italian male speaker for Festival
festvox-mr-nsk - Marathi male speaker for festival
festvox-te-nsk - Telugu (te) male speaker for festival
festvox-ca-ona-hts - Catalan female speaker for festival, 16kHz HTS
festvox-czech-dita - Czech adult female speaker "dita" for Festival
festvox-czech-krb - Czech child male speaker "krb" for Festival
festvox-czech-machac - Czech adult male speaker "machac" for Festival
festvox-czech-ph - Czech male speaker for Festival
festvox-kallpc16k - American English male speaker for festival, 16khz sample rate
festvox-kallpc8k - American English male speaker for festival, 8khz sample rate
festvox-kdlpc16k - American English male speaker for festival, 16khz sample rate
festvox-kdlpc8k - American English male speaker for festival, 8khz sample rate
festvox-ru - Russian male speaker for Festival
festvox-suopuhe-common - Common files for Festival Finnish speakers
festvox-suopuhe-lj - Finnish female speaker for Festival
festvox-suopuhe-mv - Finnish male speaker for festival
festvox-us-slt-hts - : US English voice for Festival. 32kHz sample rate, HTS
flite - Small run-time speech synthesis engine
flite1-dev - Small run-time speech synthesis engine - development files
libflite1 - Small run-time speech synthesis engine - shared libraries
freetts - speech synthesis system
festvox-ellpc11k - Castilian Spanish male speaker for Festival
festvox-don - minimal British English male speaker for festival
festvox-en1 - mbrola-en1 voice support for festival
festvox-us1 - mbrola-us1 voice support for festival
festvox-us2 - mbrola-us2 voice support for festival
festvox-us3 - mbrola-us3 voice support for festival
festvox-rablpc16k - British English male speaker for festival, 16khz sample rate
festvox-rablpc8k - British English male speaker for festival, 8khz sample rate

$ echo 'hello' | festival --tts
$ echo 'こんにちは' | mecab -Oyomi | uconv -x latin | festival --tts