code: function () {
      try {
          window.AudioContext = window.AudioContext || window.webkitAudioContext;
          audioContext = new window.AudioContext();
          consoleMessage("Web Audio Context is ready");
      }
      catch (e) {
          consoleMessage('Web Audio API is not supported in this browser: ' + e);
          return false;
      }
  
      // Create a gain node for volume control
      micGainNode = audioContext.createGain();
  
      // Connect the gain node to the speaker
      micGainNode.connect(audioContext.destination);
  
      return true;
  }
docs: Creates the Web Audio Context and audio nodes for output.