Low-level JSON for 0d0c810b-cef0-471c-94c8-f0487b1f4e39

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        "tuning_equal_tempered_deviation": 0.0554296411574,
        "tuning_frequency": 440.254241943,
        "tuning_nontempered_energy_ratio": 0.689388334751
    }
}
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