Low-level JSON for 1f776b3e-a907-40d8-a14b-1a28e8f9fcc8

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        "tuning_diatonic_strength": 0.47557887435,
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        "tuning_frequency": 451.84777832,
        "tuning_nontempered_energy_ratio": 0.856904685497
    }
}
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