Low-level JSON for 451a6d55-9829-42b5-a29d-dbc2483ed84c

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        "tuning_diatonic_strength": 0.536555469036,
        "tuning_equal_tempered_deviation": 0.111056193709,
        "tuning_frequency": 441.527557373,
        "tuning_nontempered_energy_ratio": 0.750254333019
    }
}
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