There's a pretty advanced Mac OS speech markup language, I wrote about it here: ...

		montag on Jan 13, 2023 \| parent \| context \| favorite \| on: This Voice Doesn't Exist – Generative Voice AI There's a pretty advanced Mac OS speech markup language, I wrote about it here: https://www.mattmontag.com/personal/mac-os-x-speech-synthesi... Going back further, there was also a prosody markup for Sound Blaster speech synthesis (Dr. Sbaitso, anyone?).