Low-level JSON for 81c87249-2452-47cf-818a-0d9c15d170c3

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        "tuning_diatonic_strength": 0.483172178268,
        "tuning_equal_tempered_deviation": 0.0308559890836,
        "tuning_frequency": 441.527557373,
        "tuning_nontempered_energy_ratio": 0.734462857246
    }
}
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