title: How to publish a music file (mp3) on facebook
body: <p>I am developing an application which needs me to publish an audio file to facebook account. I am publishing it through FBStream and in the </p>
  
  <pre><code>NSString *str = @"{'media': [{
      'type': 'music', 
      'src': 'http://www.looptvandfilm.com/blog/Radiohead%20-%20In%20Rainbows/01%20-%20Radiohead%20-%2015%20Step.MP3', 
      'title': '15 Step', 
      'artist': 'Radiohead', 
      'album': 'In Rainbows'
  }]}";
  
  NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys: str, @"attachment" ,nil,@"message",nil];
  
  
      [[FBRequest requestWithDelegate:self] call:@"facebook.stream.publish" params:params];
  </code></pre>
  
  <p>I can publish/post my images and videos to facebook using same pattern, but when I try this code it show "type music is not supported". I got this string value from: <a href="http://developers.facebook.com/docs/guides/attachments" rel="nofollow">http://developers.facebook.com/docs/guides/attachments</a>. </p>
  
  <p>Please help me to get out of it.</p>