Modern text-to-speech (TTS) turns written words into natural-sounding audio...

https://lukaszaph075.almoheet-travel.com/what-does-contextual-emphasis-mean-in-speech-synthesis

Modern text-to-speech (TTS) turns written words into natural-sounding audio that apps use to reach more people. It helps users with disabilities hear content clearly and supports busy learners with narrated tutorials in e-learning