Low-level JSON for 4256d4a9-d68b-4c26-b70f-87bda54d2d69

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        "tuning_equal_tempered_deviation": 0.0179265774786,
        "tuning_frequency": 443.828887939,
        "tuning_nontempered_energy_ratio": 0.751979470253
    }
}
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