I use iVolume - http://www.mani.de/en/ivolume/ http://www.mani.de/en/ivolume/ - with iTunes on a Mac as an attempt to solve the loudness problem, and it seems t

I use iVolume - http://www.mani.de/en/ivolume/ http://www.mani.de/en/ivolume/ - with iTunes on a Mac as an attempt to solve the loudness problem, and it seems to work quite well to my untrained ears.