MirrorAccent

This is an AI-powered voice coaching app. It helps you practice any accent by letting you hear your own voice transformed into a target accent, and then giving you technical feedback on how to match it.

Usage

1. Clone and Install:

   git clone <your-repo-link>
   cd MirrorAccent
   npm install
   npm start

2. Settings: Click the gear icon in the top right.
   • Select your Microphone.
   • Enter your ElevenLabs API Key.
3. Practice:
   • Pick an accent (British, American, etc.).
   • Read the prompt and hit Record.
   • Click Transform & Analyze to hear your "accented self" and see your prosody scores.

Special Note:

• API Permissions: Your ElevenLabs API key needs speech_to_speech permissions.

Prosody Metrics

• F0 (Pitch)
• F1/F2 frequencies (vowel quality)
• Intensity
• Speaking Rate (measured in syllables per second)
• Pitch Range
• Duration

Built With

• ElevenLabs S2S API, Electron, Web Audio API, custom prosody logic (Algorithms for pitch (YIN) and resonance (LPC) comparison)