Lojban Speech Synthesis
eSpeak
The Open Source eSpeak supports Lojban.
Web Version
https://eeejay.github.io/espeak/emscripten/espeak.html
Select the "lojban (jbo)" voice.
Command Line Version
https://github.com/espeak-ng/espeak-ng
- espeak-ng -v jbo
You can then type any Lojban text and press return for it to be read out-loud. Don't press any arrow keys when entering text, as that will cause problems - backspace works fine.
GUI Version
http://espeak.sourceforge.net/
Type in 'jbo' when installing the languages
Other software
http://members.home.nl/w.dijkhuis/lojban/z0300_txt2speech_01.htm has some more TTS examples.
There is also lojban_diphone_speech_synthesizer which uses Praat, but a lot of its links are dead now.