return {
    {
        gain = 3.1538031101227,
        name = 'preamp',
    },
    {
        gain = 1.234589,
        name = 'eq',
        Q = 1,
        frequency = 31,
    },
    {
        gain = -2.436931,
        name = 'eq',
        Q = 1,
        frequency = 60,
    },
    {
        gain = -8.043621,
        name = 'eq',
        Q = 1,
        frequency = 170,
    },
    {
        gain = -1.611773,
        name = 'eq',
        Q = 1,
        frequency = 310,
    },
    {
        gain = -5.370179,
        name = 'eq',
        Q = 1,
        frequency = 600,
    },
    {
        gain = -0.799059,
        name = 'eq',
        Q = 1,
        frequency = 1000,
    },
    {
        gain = -0.955957,
        name = 'eq',
        Q = 1,
        frequency = 3000,
    },
    {
        gain = 2.121776,
        name = 'eq',
        Q = 1,
        frequency = 6000,
    },
    {
        gain = 3.527483,
        name = 'eq',
        Q = 2,
        frequency = 12000,
    },
    {
        gain = 4.928442,
        name = 'eq',
        Q = 2,
        frequency = 14000,
    },
    {
        gain = 6.642844,
        name = 'eq',
        Q = 2,
        frequency = 16000,
    },
}