re than 2 channels.</p>

  <h2>Options</h2>

  <div>
    <label>monitorGain</label>
    <input id="monitorGain" type="number" value="0" />
  </div>

  <div>
    <label>recordingGain</label>
    <input id="recordingGain" type="number" value="1" />
  </div>

  <div>
    <label>numberOfChannels</label>
    <input id="numberOfChannels" type="number" value="1" />
  </div>

  <div>
    <label>encoderSampleRate</label>
    <input id="encoderSampleRate" type="number" value="48000" />
  </div>

  <div>
    <label>en