If they require a reference song there might be some validity to it; otherwise I can see no difference from simply using, say Ozone, and letting it “auto” master your song sans any input from you other than defining the genre and whether for CD or streaming. FWIW we’ve never found a preset that “worked” w/o tweaking. But it’s assuredly in the ears of the beholder and if it sounds enhanced then that’s all that matters. We couldn’t get either cut to play. Will try later.


Bud