return {
    {
        gain = 0,
        name = 'preamp',
    },
    {
        gain = 8.918112,
        name = 'eq',
        Q = 0.60687919744417,
        frequency = 33.599998,
    },
    {
        gain = -0.1272164,
        name = 'eq',
        Q = 0.42455715008259,
        frequency = 443,
    },
    {
        gain = 10.64972,
        name = 'eq',
        Q = 1.7483115218022,
        frequency = 14900,
    },
    {
        gain = -5.626832,
        name = 'eq',
        Q = 2.2264774746802,
        frequency = 93.896794802803,
    },
    {
        gain = 10.53847,
        name = 'eq',
        Q = 2.2603869090118,
        frequency = 11074.933833956,
    },
    {
        gain = -1.270921,
        name = 'eq',
        Q = 1.6941609334025,
        frequency = 3900,
    },
    {
        gain = 1.36035,
        name = 'eq',
        Q = 1.0832154288629,
        frequency = 288.21289885506,
    },
}