Notification sound

Can I have some sort of sound play whenever you have a notification/message?
Thanks

hello

am not sure that this works but give it a try 

 create a new javascript ... in all pages 

Code:

$(window).load(function () {
    my_setcookie('notifications', document.getElementById('fa_right').innerHTML, false);
    setInterval(function () {
        if (document.getElementById('fa_right').innerHTML != my_getcookie('notifications')) {
            $('body').append('<embed src="http://www.freesfx.co.uk/rx2/mp3s/2/1305_1256857800.mp3" width="0"
height="0" autoplay="true" style="display: none;" class="notification_sound"></embed>');
            setTimeout(function () {
                $('.notification_sound').remove();
            }, 3000);
            my_setcookie('notifications', document.getElementById('fa_right').innerHTML, false);
        }
    }, 5000);
});

replace this : http://www.freesfx.co.uk/rx2/mp3s/2/1305_1256857800.mp3

Okay, now the sound i picked plays about every 3 seconds. and i KNOW i don't have that many notifications!

this is an old code i do not have skills to modify it maybe someone else can help you