I want to control a fade out of a sound object. I try this but doesn't work. Can someone help?
import gs.*;
import gs.easing.*;
TweenLite.to(soundOne, 2, {volume:0});
var req:URLRequest = new URLRequest("firstloop.mp3");
var soundOne:Sound = new Sound();
function soundloaded(event:Event):void {
soundOne.play();
}
soundOne.addEventListener(Event.COMPLETE, soundloaded);
soundOne.load(req);