Embedding Audio in a Web Page

One line of markup puts a working audio player on a page. The pancake recipe page has a short recording in which the cook explains how to tell when a pancake is ready to flip:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Fluffy Pancakes</title>
</head>
<body>
  <h1>Fluffy Pancakes</h1>
  <h2>Listen: when to flip</h2>
  <audio src="audio/when-to-flip.mp3" controls></audio>
</body>
</html>

The <audio> element loads the sound file named in src, in the same way that `<img>