We First Need a Loudness Meter every other daw Provide it calkwalk also should it a small thing but very powerfull and Time and frastating saver every time you need to check you level you either come close to you computer screen to see the value or you again and again open go to master channel to open the vu vst but if calkwalk have a db meter you just press a shortcut key to open and close and yes a vst can not open with shortcut key but if calkwalk give a pre built Db meter we can open it with