Low-level JSON for 4e46e84c-6d6e-4510-8d42-b4e0b561e7a5

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        "tuning_diatonic_strength": 0.643670737743,
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        "tuning_frequency": 456.306610107,
        "tuning_nontempered_energy_ratio": 0.932567596436
    }
}
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