return {
    {
        gain = -0.8260669708252,
        name = 'preamp',
    },
    {
        gain = -1.083014,
        name = 'eq',
        Q = 1,
        frequency = 31,
    },
    {
        gain = -9.619866,
        name = 'eq',
        Q = 1,
        frequency = 60,
    },
    {
        gain = -9.62285,
        name = 'eq',
        Q = 1,
        frequency = 170,
    },
    {
        gain = -4.923758,
        name = 'eq',
        Q = 1,
        frequency = 310,
    },
    {
        gain = -2.323688,
        name = 'eq',
        Q = 1,
        frequency = 600,
    },
    {
        gain = -1.966692,
        name = 'eq',
        Q = 1,
        frequency = 1000,
    },
    {
        gain = -2.270262,
        name = 'eq',
        Q = 1,
        frequency = 3000,
    },
    {
        gain = 0.381929,
        name = 'eq',
        Q = 1,
        frequency = 6000,
    },
    {
        gain = 2.782847,
        name = 'eq',
        Q = 2,
        frequency = 12000,
    },
    {
        gain = 2.913142,
        name = 'eq',
        Q = 2,
        frequency = 14000,
    },
    {
        gain = 5.73299,
        name = 'eq',
        Q = 2,
        frequency = 16000,
    },
}