University of Ghana + Google speech data
UGSpeechData/
├── Transcribed data/
│ └── Dagbani.zip (5.2 GB)
│ ├── audios/ (18,200 audio files)
│ └── Dagbani.xlsx (metadata: age, device, environment, filename – NO sentences)
└── Data/
├── Dagbani.tar (23.85 GB) (likely untranscribed full audio)
└── Metadata/
└── Dagbani.xlsx (19.27 MB) (image URLs – NO sentences)