I am looking for a text to speech (TTS) tool/toolchain. That would ideally transform a document such as an EPUB into an audio book.
An adjacent request would be, to understand HOW to generate locally the equivalent of "NotebookLM Podcasts".
If you don't know what those are:
* go there https://notebooklm.google.com/
* create a new notebook
* upload a document, like a big complicated book
* press "generate" on the right part;
* wait a little
* boom, now you can listen to an audio podcast entirely based on the book you sent where two fictional hosts discuss the book in question in a relatively thorough manner.
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So yeah, I wonder what are the available, Free Software/Open Source, tools or tool chains that we can use locally on a reasonably powerful hardware at home to create text to speech using AI.
My ultimate goal would be to be able to generate audio books from EPUB/PDFs.