Flash & ActionScript3: load and play MP3 file

Trabla: Flash & ActionScript3: load and play MP3 file

Solving:

import flash.media.Sound;
import flash.net.URLRequest;
import flash.events.*;

...

var url:String = 'http://mysite.com/audio/audio.mp3';
var request:URLRequest = new URLRequest( url );
var sound = new Sound();
sound.addEventListener( Event.COMPLETE, soundLoaded );
sound.load( request );

...

public function soundLoaded(e:Event):void{
           sound.play();
 }