Low-level JSON for 72747dce-0715-40af-ab6a-dea3c3fd59ca

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        "tuning_diatonic_strength": 0.650050282478,
        "tuning_equal_tempered_deviation": 0.0132839921862,
        "tuning_frequency": 440.508575439,
        "tuning_nontempered_energy_ratio": 0.602975487709
    }
}
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