What does it do?
Basically make one-off audiobooks for yourself or a few friends.
i wonder if you could make a similar -narrow- lora finetune to train a model to output human readable text from say latext formulas with a good data set to train on
SherpaTTS has a bunch of different models (piper/coqui) with a ton of voices/languages. There's a slight but tolerable delay with piper high models but low is realtime.