Low-level JSON for 693e539c-a11e-4a9c-84ce-e133999904b1

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        "tuning_diatonic_strength": 0.636401832104,
        "tuning_equal_tempered_deviation": 0.0054571586661,
        "tuning_frequency": 441.017791748,
        "tuning_nontempered_energy_ratio": 0.64479547739
    }
}
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