Low-level JSON for 1efc1a4a-5fbd-464b-afcd-49a29bb10485

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        "tuning_diatonic_strength": 0.611432492733,
        "tuning_equal_tempered_deviation": 0.187032431364,
        "tuning_frequency": 435.700531006,
        "tuning_nontempered_energy_ratio": 0.876303911209
    }
}
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