Disclaimer: This is an intended feature as shown here so there’s no confusion of misunderstanding.
http://wiki.guildwars2.com/wiki/Customized_soundtrack
Although the other playlists are working without issue, the playlist Battle and boss battle with all the music in there is not working at all regardless of how much enemies are there or if there’s any legendary type mobs around. I moved the playlists away from the correct file emplacement before wintersday so i could listen to the wintersday music. After wintersday finished, I simply moved them all back in the folder with the playlist Battle and BossBattle not working. Thanks again for checking this thread.