Audec has released few free audio plugins for mac os users recently, now they have released the free vectorscope VST/AU plugin. This free vectorscope plugin is very simple and easy to use, it doesn’t have any hectic knobs or functions at all.
A vectorscope is utilized to quantify the distinction between channels of stereo sound signs. One stereo channel drives the level diversion of the show and alternately drives the vertical redirection.
More Info: Audec Vectorscope