Proposal: Integrate E2 + F5 TTS Model for Enhanced Audiobook Generation

[toorMind]

I'd like to open a discussion proposing the potential integration of a promising new Text-to-Speech (TTS) model into our beloved ebook-to-audiobook conversion tool. This model is based on the E2 TTS: Embarrassingly Easy Fully Non-Autoregressive Zero-Shot TTS architecture and is further enhanced by F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching.

What is E2 TTS + F5-TTS and Why is it Relevant?

• E2 TTS: This is a non-autoregressive, "zero-shot" TTS model. This theoretically allows for faster speech generation and the ability to adapt to different speaking styles without requiring specific training for each style (hence "zero-shot"). Its focus on being "embarrassingly easy" suggests a potentially efficient and relatively simple architecture.
• F5-TTS: Building upon the foundation of E2 TTS, this model utilizes "Flow Matching" techniques to improve the fluency and faithfulness of the generated speech. The name "Fairytaler" hints at a significant improvement in naturalness and expressiveness, which is crucial for audiobook narration.

Potential Benefits of Integration:

• Improved Voice Quality: The combination of E2 and F5 could result in more natural, expressive, and pleasant-sounding voices for audiobook listening.
• Faster Generation Speed: E2's non-autoregressive architecture could significantly speed up the ebook-to-audiobook conversion process.
• Greater Flexibility in Voice Styles: The "zero-shot" capabilities of E2 could open the door to experimenting with various voice styles without extensive training, potentially even enhancing the existing voice cloning features of the tool.
• Potential for Enhanced Intonation and Prosody: F5-TTS's focus on fluency could translate to better intonation and rhythm in the narration, leading to a more immersive listening experience.
• Alignment with Cutting-Edge Technology: Integrating this model would keep [Name of the tool] at the forefront of utilizing advanced TTS models for audiobook creation.

Thank you for your time and consideration!

Sincerely,

[DrewThomasson]

That's already on the list but also

Did you just use chatgpt to make your suggestion super long sounding?.... 🤨

[ROBERT-MCDOWELL]

no GPT copy paste please!!!! closing it now.

[ROBERT-MCDOWELL]

FYI any extra new feature like adding a new TTS engine to the project, a BOUNTY will be created to finance the development.