Once you have finished your song, level all of your tracks to peak at -6 db on the master channel BEFORE adding the preset. Then drag the Master Preset onto your master channel in the mixer.
What it does:
This preset gives you that final touch you needed on your song. Using this will cut out those unwanted frequencies automatically to make your track, "less muddy, and more vibrant." All while making your track louder with little to NO distortion. Always remember you can tweak any of the plugins used.