Low-level JSON for e20e74db-b82c-4c67-b309-cf50920b82cd

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        "tuning_diatonic_strength": 0.47531041503,
        "tuning_equal_tempered_deviation": 0.111086554825,
        "tuning_frequency": 438.477722168,
        "tuning_nontempered_energy_ratio": 0.799377202988
    }
}
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