Low-level JSON for 8a81c6be-4094-440c-a160-e830775040bc

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        "tuning_diatonic_strength": 0.537169873714,
        "tuning_equal_tempered_deviation": 0.109510697424,
        "tuning_frequency": 438.224517822,
        "tuning_nontempered_energy_ratio": 0.808393955231
    }
}
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