Low-level JSON for 48febb1f-2161-4539-a841-982a2f7dd1f9

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        "tuning_diatonic_strength": 0.378652215004,
        "tuning_equal_tempered_deviation": 0.00197421968915,
        "tuning_frequency": 442.293365479,
        "tuning_nontempered_energy_ratio": 0.671960949898
    }
}
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