Hi! Thank you for responding.
I imagine my explanation of my scenario will be simplistic and possibly representative of not the best way to go about things, but...
I only have music (with some artwork) on my external hard drive. I plug it in when I want to listen to iTunes, mess with my ipod, or access any of the other myriad files on it. All that music is in one file on the external hard drive, "Music." Within that, there are all the music files, some under other subfiles like "various," "compilations," and one file also entitled "music" that I don't remember creating that seems to be a copy of all the music again.
I've noticed over the years that sometimes I'll have double, even triple and more, entries of one song. Occasionally I have taken the time to go through iTunes, deleting true doubles. This led me to your posts.
I don't believe I have a "split" library, but maybe I do. I am seeing that there are about 7 albums in my iTunes Media folder on the computer (as opposed to the external hard drive). My inclination would be to copy those files into my existing Music folder on the external hard drive. But that may not be the way to go.
I don't always go about things in the logical way (in the computer sense). At one point in the past, I was messing around with the files themselves to fix things on iTunes until a friend said I should just let iTunes do things. That's what I try to do now, but I just don't think I understand the lexicon and the processes that well.
As of now, most of my music is on the external hard drive. On iTunes, all the music on there (actually a fraction of all I actually have) seems to be "on the cloud," (as evidenced by the little cloud symbol, and the file location when I check out "get info"). Not sure how that happened, but I imagine it's from me messing with things. Again, my inclination (right or wrong) would be to delete everything in iTunes and begin again. As of now, under "Edit" and "Advanced Settings," the "iTunes Media folder location" is "F:\iTunes1\iTunes Media" (it is this way now because I followed the advice of pressing "shift" when iTunes started up). iTunes1 is indeed now on my external hard drive (a file like "Music") but it is empty currently because I didn't know how to proceed.
I'm trying to be clear in my ignorance, but I might just be confusing the matter.
I welcome your help and explanations, and thank you for your time.
Emily