Spinlet MP3 Music Box Spinlet MP3 Music Box is a unique MP3 player for your phone. Player view has all controls needed for optimal music playback including dynamic visuality. Playlist view is your personal music library. You can set the order of music files to be played. Equalizer view lets you characterize and optimize the music played in full stereo. Be sure to check out Spinlet MP3 Music Box. It Rocks!