Low-level JSON for d67fb489-afea-4226-bfd4-d35084edf0ee

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        "tuning_diatonic_strength": 0.580149412155,
        "tuning_equal_tempered_deviation": 0.0693258345127,
        "tuning_frequency": 441.272583008,
        "tuning_nontempered_energy_ratio": 0.757423996925
    }
}
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