{ "default_velocity": 77, "eos_token_id": 1, "feature_extractor_type": "Pop2PianoFeatureExtractor", "feature_size": 512, "hop_length": 1024, "input_length": 1024, "mel_is_conditioned": true, "min_frequency": 10.0, "num_bars": 2, "padding_side": "right", "padding_value": 0, "return_attention_mask": true, "sampling_rate": 22050, "start_token_id": 0, "target_length": 256, "window_size": 4096 }