Low-level JSON for 83c640f0-e38f-473b-93bd-eb92b9e796a9

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        "tuning_diatonic_strength": 0.531551122665,
        "tuning_equal_tempered_deviation": 0.230474665761,
        "tuning_frequency": 434.193115234,
        "tuning_nontempered_energy_ratio": 0.906810820103
    }
}
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