title: ReferenceError: AudioContext not defined
body: <p>I'm trying to use the RecorderJS library (<a href="https://github.com/mattdiamond/Recorderjs" rel="noreferrer">https://github.com/mattdiamond/Recorderjs</a>) which requires me to have an AudioContext. However, when declaring the AudioContext at the very beginning of my script, I am getting an error in the console on page load that says "ReferenceError: AudioContext not defined." As anyone else ever encountered issues with the AudioContext like this? I've posted both a snippet of my JS, and the HTML where everything is being included. Thanks in advance!</p>
  
  <p>JS: </p>
  
  <pre><code>var audioContext = new AudioContext();
  var audioInput = null, inputPoint = null, audioRecorder = null;
  
  $(document).ready(function(){
      // recording stuff
  });
  </code></pre>
  
  <p>HTML:</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html&gt;
      &lt;head&gt;
          &lt;title&gt;Recording&lt;/title&gt;
          &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt;
          &lt;link rel='stylesheet' type='text/css' href='stylesheet.css'/&gt;
          &lt;script src="http://cwilso.github.io/AudioContext-MonkeyPatch/AudioContextMonkeyPatch.js"&gt;&lt;/script&gt;
          &lt;script src="http://code.jquery.com/jquery-1.10.1.min.js"&gt;&lt;/script&gt;
          &lt;script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"&gt;&lt;/script&gt;
          &lt;script src="recorder.js"&gt;&lt;/script&gt;
          &lt;script src="script.js"&gt;&lt;/script&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;button class="record" type='button'&gt;Record&lt;/button&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>