"Minion is a free VST effect plug-in for both PC and Mac OS X. When you just have to have four filters being modulated by a total of twelve LFOs, you need Minion!

It's got balls, you see. Four of them, pinging and swinging their way around an innovative XYZ pad that's used to control the plug-in and to give visual feedback.
And for each ball, there's an effect module, and each of those can produce one of a variety of filter effects, including several filter/distortion combinations." Devine Machine.com