Volume Control - Specific object

Hi, I know there are many threads with subjects about volume but I couldn’t find the answer to my problem.

ok, so
In a movie a have a sound object, that i make it through (for example)

musica = new Sound();
musica.attachSound("fondo");

I have many other sounds in the movie but this object is for a loop… The problem is that when I set the volume for that object, through:

_root.musica.setVolume(0);

or whatever value, all the other sounds are set to that volume too. I just want to mute the loop but also the buttons sounds are mutted… what can I do??

help!! :cyclops: