First off, the soundtrack in this game is awesome.

What is less awesome is that the sound in the multiplayer menus is strange. It gives off distorted bass. As if it is being played extremely loud. Over the level my headset can handle. Which it isn't. (same deal on my regular speakers) I've turned the ingame music volume all the way down to 5% and it still happens. The music is no louder than the campaign music. In the campaign (and it's menus) I've never had this happen.

This is not something that is just happening with my copy/xbox/headset/speakers. Friends who I play with have all been saying the same thing.

Yes,the sound is definatly messed up,i noticed that it fluctuates from sounding low and then getting really fricking loud.
The times i keep turning the volume up and down is unreal.
I also hate that horrible clicking sound that the marines make in the campaign.

You can go into settings and turn it off. Saved my life

You can go into settings and turn it off. Saved my life

Well yeah, but while handy for now, hardly the point. Menu music should not need to be turned off.

Yup, happens to my multiplayer. It'll get really loud for no reason then 5 secs latyer it's almost unhearable.