How to Add Background Sound to HTML Pages

To add a background sound to an HTML page, you can use the <audio> tag and specify the autoplay and loop attributes. Here's an example:

<audio autoplay loop>
  <source src='path_to_sound_file.mp3' type='audio/mpeg'>
  Your browser does not support the audio element.
</audio>

Replace 'path_to_sound_file.mp3' with the actual path to your sound file. The autoplay attribute ensures that the sound starts playing automatically, and the loop attribute makes it repeat continuously.

Note: Autoplaying audio can be a user experience issue, so make sure to use it responsibly and consider providing a way for the user to control or mute the sound.