Fading out volume using TweenLite

var someSound = new Sound(new URLRequest("MySound.mp3"); var someChannel = new SoundChannel(); var someTransform = new SoundTransform(1);//volume is set to the max someChannel = someSound.play(0, 99999, someTransform);//The sound will start from 0 millisecond, will loop 99999 times and will use the someTransform SoundTransform //the next lines are for fading out the volume TweenLite.to(someSound, 1, {volume:0, onUpdate:updateChannel, onComplete:stopSound}); function updateChannel():void{ someChannel.soundTransform = someTransform; } function stopSound():void{ someChannel.stop(); }

As you can see, even if you modify the volume parameter of the SoundTranform it won’t do a thing. You also have to update the SoundChannel. You can’t also tween the SoundChannel.soundTransform.volume directly.