title: Play sound with ringtone stream
body: <p>How can I play a song (about 3 minutes) using the ringtone or notification stream? I tried this:</p>
  
  <pre><code>MediaPlayer mp=MediaPlayer.create (this,R.raw.a);
  mp.setAudioStreamType(AudioManager.STREAM_RING);
  </code></pre>
  
  <p>But then I got the message that this isn't available. How can I play a song via this stream? And is it possible to play a song via <code>STREAM_MUSIC</code> at the same time?</p>