Sony has unveiled new music player Rolly with interesting design. Available in various colors this cutie has 1GB of storage space for your music, support for ATRAC3/ATRAC3plus/MP3/AAC formats, and two tiny speakers 20 mm in diameter and 180 degrees opposed to the left and right ends of device and it can dance in the rhythm of music you are playing. Also, it is equipped with Bluetooth and A2DP/AVRCP. You can get it from April 19th in Japan for ¥40,000, about $400 bucks. Curious to see what how does it work? Check out the video.