PossibleTo Set Explorer Columns For Data Directory

As an example, The Itunes directory is in My Music. My Music is in a Music library, so the file details in explorer include album, #, etc. Within Itunes is the Apps directory and other data where "album name" doesn't make sense. I want it to display as a non-music directory. There doesn't seem to be any way to set the default columns displayed in a directory within a Music Library without changing how all the directories are displayed. Nor does there seem to be a way to remove a Music Library sub-directory from being considered as a Music Library member.