About rhotic
Rhotic R Coach is a practice tool, not a substitute for a licensed Speech-Language Pathologist.
Phoneme scoring: wav2vec2 (facebook/wav2vec2-lv-60-espeak-cv-ft) + Praat formant analysis with CTC-guided /r/ segment isolation.
Coaching: SLP-informed feedback library matched to the live scoring signal.
Voice: Kyutai pocket-tts.
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Built for the Build Small Hackathon, June 2026.
