return {
    {
        gain = -5.5,
        name = 'preamp',
    },
    {
        gain = -4.2,
        name = 'eq',
        Q = 0.76278508428857,
        frequency = 54,
    },
    {
        gain = 5.524133,
        name = 'lowshelf',
        Q = 0.71,
        frequency = 104.87536356522,
    },
    {
        gain = -6.04465,
        name = 'eq',
        Q = 0.77,
        frequency = 155.45236923508,
    },
    {
        gain = 3.330904,
        name = 'eq',
        Q = 1.0244886869028,
        frequency = 330,
    },
    {
        gain = 0.5324896,
        name = 'eq',
        Q = 1.9833348024968,
        frequency = 950,
    },
    {
        gain = -2.3,
        name = 'eq',
        Q = 1.3814958653266,
        frequency = 1450,
    },
    {
        gain = 1.327192,
        name = 'eq',
        Q = 1.9913554524635,
        frequency = 2750,
    },
    {
        gain = 1.493452,
        name = 'eq',
        Q = 2.4955099508098,
        frequency = 6011.0372927616,
    },
    {
        gain = -4.503309,
        name = 'eq',
        Q = 5.0194500506002,
        frequency = 8300,
    },
    {
        gain = -6.001717,
        name = 'highshelf',
        Q = 0.71,
        frequency = 10000,
    },
}