Low-level JSON for 90ca5edb-58b2-4bd1-a987-5e7f5b5a4362

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        "tuning_diatonic_strength": 0.656459093094,
        "tuning_equal_tempered_deviation": 0.0582771189511,
        "tuning_frequency": 446.657836914,
        "tuning_nontempered_energy_ratio": 0.799708008766
    }
}
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