HTML media refers to the audio and video elements in HTML documents. These elements allow you to include audio and video content in your web pages and applications.

To include audio in an HTML page, you can use the <audio> element:

<audio src="song.mp3" controls></audio>

This will embed an audio player in the page that will allow the user to play and control the audio file. The controls attribute displays the player controls, such as play, pause, and volume.

To include video in an HTML page, you can use the <video> element:

<video src="movie.mp4" controls></video>

This will embed a video player in the page that will allow the user to play and control the video file. As with the <audio> element, the controls attribute displays the player controls.

Both the <audio> and <video> elements support various attributes that allow you to customize their behavior and appearance, such as the poster attribute, which specifies an image to display before the video is played.

I hope this helps! Let me know if you have any questions.