normalization.json

{
  "mean": -41.9937364935039,
  "std": 17.41233292211895,
  "feature_shape": [
    64,
    64
  ],
  "sample_rate": 16000,
  "clip_seconds": 2.0,
  "n_mels": 64,
  "n_fft": 1024,
  "hop_length": 512,
  "fmin": 50.0,
  "fmax": 8000.0,
  "power_to_db_ref": "np.max",
  "feature_backend": "soundfile_scipy"
}