<hbox homogeneous="1" spacing="5">
    <vbox>
        <label param="ratio" />
        <knob param="ratio" ticks="1 2 5 21"/>
        <value param="ratio" />
    </vbox>
    <vbox>
        <label param="threshold" />
        <knob param="threshold" type="2"/>
        <value param="threshold" />
    </vbox>
    <vbox>
        <label text="Makeup" />
        <knob param="makeup" />
        <value param="makeup" />
    </vbox>
    <vbox>
        <label param="mix" expand="0" fill="0" />
        <knob param="mix" ticks="0 0.5 1" />
        <value param="mix" />
    </vbox>
    <toggle param="bypass" icon="bypass"/>
</hbox>
