The TC Electronic MASTER X HD Dynamics Processor Plug-In and Controller is a must-have plug-in for any producer mixing and mastering engineer. Incredibly versatile. It empowers you with the finest mastering algorithms inside your DAW. Use the three-band processor to assert control over the dynamics of any track or performance by using the on-board expander compressor and limiter. Each mode comes complete with a real variety of parameters allowing you to achieve technical perfection! Mastering is often regarded as a “dark art” so if youre not technically minded then dont worry. The inclusion of industry standard presets certainly level the playing field. Youll find that the MASTER X HD is the perfect blend between the hands-on approach of analog and the practicality of digital. The inclusion of a hardware controller makes your response to dynamic control instinctive. This means there will be no deliberation or second guessing here! Please Note: No Macbook is included in the purchase. It is shown for demonstration purposes only.