Edit in JSFiddle

<canvas id="webradio-visualizer"
    width="500"
    height="200"
    data-bar-width="4"
    data-bar-color="#FF0000"
>

</canvas>

<div>
  <audio crossorigin controls src="https://stream.mydnic.be/radio.ogg">
    <source type="audio/mp3">
  </audio>
</div>
<div>Click Play !</div>

<script src="//cdn.webradio.io/visualize.js"></script>