grey boxes flying with music

This was inspired by a quote from Amanda Cox that everything sounds better with "Explosions in the Sky" playing, even black and white boxes. :) https://www.youtube.com/watch?v=ha9LA3rYD9g#t=441

Note that howler is a js package for playing music. Info is here: http://goldfirestudios.com/blog/104/howler.js-Modern-Web-Audio-Javascript-Library

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Sounds and Boxes</title>
<link rel="stylesheet" href="soundAndBoxes.css">
</head>
<body>
</body>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="howler.min.js"></script>
<script src="soundsAndBoxes.js"></script>
</html>
​
    

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js