Add Folder
- All files - all supported audio files will be added.
- Only files of type - only files of selected types will be added.
- CUE files only - only CUE files will be added.
- Playlist file only - only playlists will be added.
- Exclude CUE files - all, except CUE, will be added.
- Exclude playlist files - all, except playlists, will be added.
- Playlists: m3u, m3u8, m3u16, fpl, wpl