Low-level JSON for a25bb001-8f26-4125-9492-27111bbdb52b

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        "tuning_diatonic_strength": 0.705202460289,
        "tuning_equal_tempered_deviation": 0.0764178186655,
        "tuning_frequency": 439.238189697,
        "tuning_nontempered_energy_ratio": 0.72302544117
    }
}
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