TC Electronic MASTER X HD NATIVE/MASTER X HD-DT Multiband Dynamics Processor Plug-In with Optional Hardware Controller, Compatible with PC and Mac

works as it says works well in the studio easy to use

this has too be one of the best purchases ive ever made..the controller and software are pro standard .it contains the master x suite which is still the industry standard in mastering for music/movies and video games.you simply put this on your master bus on a track your working on or a finished master and within a few seconds youll hear your music sound more defined ..the bundled controller is very well built,has a nice weight too it and has a really cool retro dot matrix led display.controlling the included master x hd software is a breeze and best off all it keeps your eyes off the screen so you can focus on the sound and not your computer screen.for the price i got it for it was a bargain and if your looking for a pro mastering suite then this is a no brainer.