Low-level JSON for 70699dd6-fca9-4cd2-84f4-654f58dbcca2

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        "tuning_diatonic_strength": 0.690123617649,
        "tuning_equal_tempered_deviation": 0.138872459531,
        "tuning_frequency": 444.855529785,
        "tuning_nontempered_energy_ratio": 0.840621948242
    }
}
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