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+ # Luganda TTS (lug-tts-v4)
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+
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+ Luganda Text-to-Speech model trained with NVIDIA NeMo.
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+
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+ ## Models
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+ - `luganda_fastpitch_final.nemo` - FastPitch spectrogram generator
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+ - `luganda_hifigan_final.nemo` - HiFi-GAN vocoder
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+
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+ ## Usage
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+ ```python
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+ from nemo.collections.tts.models import FastPitchModel, HifiGanModel
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+ import soundfile as sf
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+
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+ fastpitch = FastPitchModel.restore_from("luganda_fastpitch_final.nemo")
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+ hifigan = HifiGanModel.restore_from("luganda_hifigan_final.nemo")
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+
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+ text = "Oli otya?"
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+ parsed = fastpitch.parse(text)
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+ spec = fastpitch.generate_spectrogram(tokens=parsed)
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+ audio = hifigan.convert_spectrogram_to_audio(spec=spec)
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+ sf.write("output.wav", audio.cpu().numpy()[0], 22050)
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+ ```
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+
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+ ## Training
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+ - Dataset: Sunbird/salt Luganda studio recordings
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+ - Steps: 5,000 (FastPitch fine-tuning)
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+ - Test Results: 8/8 phrases passed