★★★★★
MComb is a highly powerful multi-comb filter plugin. It has 2 extremely versatile modulators which can be used to follow a simple LFO, react to input levels, MIDI note, input pitch and more.
It also has plenty of visualisation tools, from classic meters to time-based graphs, which is a great way to judge your audio.
MComb also contains a powerful MIDI processor, which reacts to MIDI controllers and MIDI keyboards to control any of the parameters in real-time.