Music tag Editor is a professional application to help you organize your music collection. With the app you can easily edit information such as a song's artist, title, album, cover, year, track, disc number, composer, grouping, genre, BPM, rating, comments and lyrics. Batch edit your music tag, you can apply your editing to all items. Online search your music’s cover. Input title, album and artist, the app will find and download music's cover. The app support music format contain ( mp3, m4a, wma, wav, ogg, mka, au, caf, aiff, flac, ac3, m4r ).