A cool demo pipeline I've been working on (and got contributions for from @Abid
!) is a TTS pipeline that is based on an awesome open source TTS project called coqui
You can find more info in the README. But basically it generates speech from text using a state of the art deep learning model called VITS and sends a message containing the audio snippet to a Slack or Discord channel.
Listen to the sample file to get an idea of the quality! 🎼