Low-level JSON for 4d89d232-6e98-484a-b54e-8d7abc9804a8

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        "tuning_diatonic_strength": 0.654673695564,
        "tuning_equal_tempered_deviation": 0.0612826310098,
        "tuning_frequency": 440.763122559,
        "tuning_nontempered_energy_ratio": 0.690103292465
    }
}
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