Low-level JSON for ac8e67a2-876a-4b2f-b3b8-71b4a8afc8ec

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        "tuning_diatonic_strength": 0.558738231659,
        "tuning_equal_tempered_deviation": 0.217466577888,
        "tuning_frequency": 441.527557373,
        "tuning_nontempered_energy_ratio": 0.853016316891
    }
}
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