Low-level JSON for a20b7ff2-e055-4f54-9d0a-3fab09916152

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        "tuning_diatonic_strength": 0.62619125843,
        "tuning_equal_tempered_deviation": 0.351126790047,
        "tuning_frequency": 434.193115234,
        "tuning_nontempered_energy_ratio": 0.903617560863
    }
}
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