[SOLVED]Remove BGM?

So the background music is starting to annoy me.

Is there a way to delete some of it? (i.e "TIME IS ALMOST UP!!11!1!1!" BGM)

Thanks

You can rename the miles folder in MW2 main folder
C:\Program Files\Steam\steamapps\common\call of duty modern warfare 2

Ive heard that doesnt work anymore :O

Still works fine on latest version. For me at least