This view allows you to work with files that are not yet added to your library, ideal for cleanup operations before you add the files to your library.
Click the Select folder button to display all tracks from that folder and its subfolder in the track list
Click the Add files... button to add specific files to the track list
CLick the Refresh button to reload the data for the files in the view
Files that are not added to your library will be displayed with a red background color.
Many of Heliums tools works with files that are not added to your library. To quickly add selected files to your library, right-click the track list and select Add to library.