Low-level JSON for a9114934-7ce0-4cd0-b307-a13a9facec9e

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        "tuning_diatonic_strength": 0.61244314909,
        "tuning_equal_tempered_deviation": 0.0434982404113,
        "tuning_frequency": 444.085327148,
        "tuning_nontempered_energy_ratio": 0.634101986885
    }
}
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