iTunes adds triplicates of songs

I (1) reformatted my computer and (2) selected Add Folder to Library in iTunes. iTunes added triplicates and now quadruplicates of some songs to my Library.



I don't know why iTunes is adding extra copies of the songs.



Should I just try to close out the conversion?



Can someone disclose if there is an option I can turn off for adding triplicates of songs to iTunes?

via iLounge Forums http://ift.tt/1ijtwvy