Not sure if you are using the classic client (or what version if you are), but most the time you should be able to look into the 'Music\Digital' folder under your client install and replace the 'Britianpos.mp3' file with whatever you want to replace it with. At one point, I actually had constructed a 'music replacement package' for some of my players that used different music and I really felt it added a lot more to the experience.

In that folder, you should be able to replace whatever you want. Just keep the file name the same and it should play your new file in the game.
 
Back