Low-level JSON for 8671cc45-9e01-49af-820d-acce4d3ac299

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        "tuning_diatonic_strength": 0.67415112257,
        "tuning_equal_tempered_deviation": 0.00455323280767,
        "tuning_frequency": 440.254241943,
        "tuning_nontempered_energy_ratio": 0.643039047718
    }
}
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