model_config.json

{
    "AUDIO_CONFIG": {
        "sample_rate": 22050,
        "duration": 10,
        "n_mfcc": 52,
        "n_fft": 2048,
        "hop_length": 512
    },
    "LABELS": {
        "Artifact": 0,
        "Murmur": 1,
        "Normal": 2
    },
    "LABELS_INV": {
        "0": "Artifact",
        "1": "Murmur",
        "2": "Normal"
    }
}