The Pearl just keeps on peeking out with surprises, reports Lefsetz Letter. This ones got the music business doing a little shoulder checking, but no matter. Chuck some of your favourite mp3s onto your Pearl (we won’t make jokes about the abundance of ABBA, we swear), and not only will the song play, it will display all the pertinent information (title, artist, album) as well as display album covers. Oh, and the biggest deal: the mp3s can become ringtones. You may want to choose something other than “Dancing Queen”, though, or you may have an office disco party on your hands.