title: get bass from audio using java script
body: <p>how to get bass from audio using java script?
  is it possible using <strong>javascript</strong> or <strong>jQuery</strong>?
  I want to get it and put it in a variable like this:</p>
  
  <pre><code>&lt;audio src="X.mp3" autoplay style="display:none;" &gt;&lt;/audio&gt;
  </code></pre>
  
  <p>is there any scirpt code to get the bass and treble from this audio every secondes and put it in a variable?</p>