Low-level JSON for 1d63ad98-cdc6-4c09-bd99-3c6d7b48865a

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        "tuning_diatonic_strength": 0.708541989326,
        "tuning_equal_tempered_deviation": 0.0097426623106,
        "tuning_frequency": 440.763122559,
        "tuning_nontempered_energy_ratio": 0.670147299767
    }
}
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