return {
    {
        gain = -7.1999998092651,
        name = 'preamp',
    },
    {
        gain = 6.9,
        name = 'eq',
        Q = 1.37,
        frequency = 20,
    },
    {
        gain = -3.9,
        name = 'eq',
        Q = 1.03,
        frequency = 50,
    },
    {
        gain = -4.1,
        name = 'eq',
        Q = 0.41,
        frequency = 286,
    },
    {
        gain = 5.6,
        name = 'eq',
        Q = 1.45,
        frequency = 6988,
    },
    {
        gain = 6,
        name = 'eq',
        Q = 0.21,
        frequency = 19303,
    },
    {
        gain = -1.9,
        name = 'eq',
        Q = 2.55,
        frequency = 809,
    },
    {
        gain = 3.2,
        name = 'eq',
        Q = 2.67,
        frequency = 1191,
    },
    {
        gain = -1.4,
        name = 'eq',
        Q = 1.25,
        frequency = 2671,
    },
    {
        gain = -4,
        name = 'eq',
        Q = 5.34,
        frequency = 4203,
    },
    {
        gain = 3.7,
        name = 'eq',
        Q = 4.27,
        frequency = 5028,
    },
}