Low-level JSON for 39bbd2be-16da-49ab-8139-76fb22f062fd

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        "tuning_diatonic_strength": 0.652630209923,
        "tuning_equal_tempered_deviation": 0.00131919444539,
        "tuning_frequency": 440.254241943,
        "tuning_nontempered_energy_ratio": 0.666749298573
    }
}
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