This is actually one thing that has been bugging me - the looped music. I enjoy Uematsu's music in the game, just not 100% all of the time. They should add an option to fade it in and out in longer intervals, ( for example - when you first enter a region, and every 5-10 mins thereafter) or during special circumstances.

And there is SO MUCH unused music in the game already. Should be put to better use, IMO.