VST compatible paragraphic EQ plug-in. Firium VST EQ Plug-In is a paragraphic EQ crossed with a drawing program, Firium is the first, and only, linear phase equalizer plug-in that allows users to draw their entire EQ curve freehand. To simplify EQ construction, Firium provides a multitude of features not found on other EQs. In addition to drawing an EQ curve freehand, users may activate Firium's coupling feature to easily create smooth and more traditionally shaped EQ curves. With Firium's extensive history, accessed through an intuitive history slider, users have the ability to quickly compare the effect of many different EQs on their audio. The integrated spectrum analyzer makes it easy to visualize target areas and see the results of created EQs. Firium equalizes without the phase distortion or smearing effects of conventional equalizers - an ideal tool for mastering tasks.