An easy way to keep track of your music by genre or artist is to create Smart Playlists. A Smart Playlist continuously searches your music library for new tracks meeting the criteria you set. iTunes gives you conditions to set as criteria for Smart Playlists, including Artist, Album, Year, Song Name, (Date) Last Played, Date Added, Genre, Composer, My Rating, Play Count, and more. For example, you may want to have all your R&B/Soul music in one playlist. If you set up a Smart Playlist, it will gather every R&B/Soul song in your library and continuously add to the playlist new R&B/Soul songs imported into your library in the future.