HTML 5 comes with a standard way of embedding audio files as previously we don’t have any such support on a web page. Supported audio formats are as follows: MP3 Wav Ogg. Syntax: Description: src value can be relative as well as absolute URL. We can also use multiple elements pointing to different audio files. controls – it adds controls such as volume, play and pause. autoplay – it’s a boolean value which specifies that audio will start playing once it’s ready. loop – it’s also a boolean value which specifies looping (means it automatically start playing after it ends). preload – auto, metadata and none are the possible values for this attribute. auto means plays as it loaded. metadata displays audio file’s associated data none means not pre-loaded.