I should have known better than to purchase this product. It does exactly what it says it does, but what it does, I do not need. Perhaps it will be useful on the day I get tracks to mix that are really dull or problematic, but until that happens, this plug will not really be pulled out. It is not subtle enough to use on well-recorded material. I never liked hardware "aural enhancers", I should have known better than to purchase a software "aural enhancer".