Low-level JSON for 7730f6fa-b57b-4e43-892e-e14e38012cfe

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        "tuning_diatonic_strength": 0.539590239525,
        "tuning_equal_tempered_deviation": 0.0370473377407,
        "tuning_frequency": 441.017791748,
        "tuning_nontempered_energy_ratio": 0.652471005917
    }
}
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