DirectSong is a premium music service that sells extra audio content for Guild Wars. When DirectSong music is playing in the game, the Direct Song icon in the Options panel will light up. Their current offerings (for Guild Wars) are: When the Sorrow's Furnace update came out, the associated music was only available via DirectSong, though it was offered for free. DirectSong's music is only available as protected (through DRM) WMA files.