Low-level JSON for 042fb3c7-43bb-412d-b6d8-03459ce117ee

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        "tuning_diatonic_strength": 0.669420719147,
        "tuning_equal_tempered_deviation": 0.0904862657189,
        "tuning_frequency": 438.477722168,
        "tuning_nontempered_energy_ratio": 0.745427250862
    }
}
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