Meet your music’s new best friend – TunesGo, the perfect iTunes companion for Android and iOS. Manage, discover and share your music with an arsenal of awesome tune tools.
The icon of TunesGo on your PC needs to be double clicked that will open the software. A home screen like the one given in below screenshot will appear.
Next you need to find the available tracks in present in your iTunes Library and for this the option of "Music" present under iTunes Library on left hand side menu of your TunesGo needs to be clicked. (Screenshot shows red marked boxes)
Now on the top menu bar of TunesGo, select "Clean Up" option that will open a drop down menu from which "Delete Duplicate Songs" needs to be selected.
Now you will have a list and number of duplicate songs present in your library. The list of duplicates can be selected on the basis of various criteria like name, artists, album, genre, size. (Screenshot shows 7 duplicate songs on basis of Artist). In order to remove the duplicate click on the option of "Delete Duplicates" present on right hand side.