Custom Voice Integration for React App

I'm looking to enhance my current React project with a custom voice feature. Ideally, I want self-made models instead of relying on APIs.

Requirements:
- Realistic Voice: For narration or storytelling.
- Comic Voice: For entertaining content generation.

Key Skills:
- Expertise in voice synthesis and generation.
- Experience with React and integrating audio features.
- Knowledge of machine learning models for voice generation.
- Creativity in developing engaging and entertaining voice content.

Please provide examples of similar work and a brief outline of your approach.