Low-level JSON for 509cd1df-b701-482f-acd6-e95537d8bb12

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        "tuning_diatonic_strength": 0.599941372871,
        "tuning_equal_tempered_deviation": 0.0930964946747,
        "tuning_frequency": 438.224517822,
        "tuning_nontempered_energy_ratio": 0.744167685509
    }
}
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