https://lyonsden.net/getting-say-speech-synthesizer-to-work-on-workbench-3/
Getting 'SAY' Speech Synthesizer to Work on Workbench 3 - Lyonsden Blog
Feb 24, 2023 - If you are struggling to get the Amiga 'Say' speech synthesizer working in Workbench 3 or higher then read on to find out how.
speech synthesizerto workgettingsayworkbench
https://f-droid.org/en/packages/com.github.olga_yakovleva.rhvoice.android/
RHVoice - a speech synthesizer | F-Droid - Free and Open Source Android App Repository
TTS engine with extended languages support (incl. Russian)
free and open sourcespeech synthesizer