title: Reading MP3 information using objective c
body: <p>I have <code>mp3</code> files stored on the iPhone and I my application should to be able to read the <code>ID3</code> information, i.e length in seconds, artist, etc.
  Does anyone know how to do this or what library to use in Objective-C?</p>
  
  <p>Your thoughts are much appreciated.</p>