Low-level JSON for 91fe5e29-9e23-440e-bb31-99f5a554660b

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        "tuning_diatonic_strength": 0.593994736671,
        "tuning_equal_tempered_deviation": 0.0177060011774,
        "tuning_frequency": 436.708374023,
        "tuning_nontempered_energy_ratio": 0.656397223473
    }
}
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