preprocessor_config.json

{
  "chunk_length": 30,
  "feature_extractor_type": "MusicgenMelodyFeatureExtractor",
  "feature_size": 12,
  "hop_length": 4096,
  "n_fft": 16384,
  "n_samples": 960000,
  "padding_side": "right",
  "padding_value": 0.0,
  "processor_class": "MusicgenMelodyProcessor",
  "return_attention_mask": false,
  "sampling_rate": 32000,
  "stem_indices": [
    3,
    2
  ]
}