return {
    {
        gain = -10.960490226746,
        name = 'preamp',
    },
    {
        gain = -2.5,
        name = 'eq',
        Q = 0.78,
        frequency = 20,
    },
    {
        gain = -2.8,
        name = 'eq',
        Q = 0.8,
        frequency = 61,
    },
    {
        gain = -5.4,
        name = 'eq',
        Q = 0.67,
        frequency = 192,
    },
    {
        gain = 6.4,
        name = 'eq',
        Q = 1.26,
        frequency = 4473,
    },
    {
        gain = 6.9,
        name = 'eq',
        Q = 0.53,
        frequency = 17755,
    },
    {
        gain = 1.8,
        name = 'eq',
        Q = 0.85,
        frequency = 2491,
    },
    {
        gain = -2.7,
        name = 'eq',
        Q = 3.64,
        frequency = 2809,
    },
    {
        gain = 3.9,
        name = 'eq',
        Q = 3.68,
        frequency = 6179,
    },
    {
        gain = -3,
        name = 'eq',
        Q = 0.86,
        frequency = 7920,
    },
    {
        gain = 2.9,
        name = 'eq',
        Q = 2.27,
        frequency = 13267,
    },
}