title: html5/javascript audio play multiple tracks at the same time
body: <p>Is it possible to play the whole audio instance at the same time?<br>
  I know, I could create every time an new instance and call .play() on every instance, but I think its dirty.
  like<br>
  <code>sound1 = new Audio('sound1.mp3');<br>
  sound2 = new Audio('sound2.mp3);<br>
  sound1.play();<br>
  sound2.play;</code>  </p>
  
  <p>Its more or less the same as in this thread: <a href="https://stackoverflow.com/questions/11652197/play-multiple-sound-at-the-same-time">Play multiple sound at the same time</a><br>
  But there has to be and elegant way? </p>