Background music is great, would be nice if the official maps could get some ambient tracks.

The only time most truly move the music slider past 0 is when playing Namalsk. There is probably music in other maps, I just can't think of any that stick out as much at the moment.

Also, Please make the Menu screen have an independent mute option, it's a great track, especially the OST version. But it's SOOOO Loud.