config.json

{
    "feature": {
        "sr": 16000,
        "hop_sample": 256,
        "mel_bins": 256,
        "n_bins": 256,
        "fft_bins": 2048,
        "window_length": 2048,
        "log_offset": 1e-08,
        "window": "hann",
        "pad_mode": "constant"
    },
    "input": {
        "margin_b": 32,
        "margin_f": 32,
        "num_frame": 128,
        "max_value": 0.0,
        "min_value": -18.42068099975586
    },
    "midi": {
        "note_min": 21,
        "note_max": 108,
        "num_note": 88,
        "num_velocity": 128
    }
}