The HoRNet VU Meter MK4 is a digital VU meter plugin with automatic gain setting and grouping functions, the new GUI is now scalable and has been optimised to take less space than the previous version and let you focus on the meter bars. In addition to the GUI VU Meter MK4 also allows you to give names to your tracks and groups, send every parameter change to any instance of VU Meter MK4 (not just the ones in the same group) and display the level of any of the other instances in the project without closing the GUI and choosing a new track.