return {
    {
        gain = 13.551978111267,
        name = 'preamp',
    },
    {
        gain = 7.976531,
        name = 'eq',
        Q = 1,
        frequency = 31,
    },
    {
        gain = 10.864485,
        name = 'eq',
        Q = 1,
        frequency = 60,
    },
    {
        gain = 8.500894,
        name = 'eq',
        Q = 1,
        frequency = 170,
    },
    {
        gain = 1.554317,
        name = 'eq',
        Q = 1,
        frequency = 310,
    },
    {
        gain = -6.013529,
        name = 'eq',
        Q = 1,
        frequency = 600,
    },
    {
        gain = -3.893833,
        name = 'eq',
        Q = 1,
        frequency = 1000,
    },
    {
        gain = 1.289433,
        name = 'eq',
        Q = 1,
        frequency = 3000,
    },
    {
        gain = 5.532258,
        name = 'eq',
        Q = 1,
        frequency = 6000,
    },
    {
        gain = 7.009346,
        name = 'eq',
        Q = 2,
        frequency = 12000,
    },
    {
        gain = 7.773302,
        name = 'eq',
        Q = 2,
        frequency = 14000,
    },
    {
        gain = 7.772443,
        name = 'eq',
        Q = 2,
        frequency = 16000,
    },
}