Develop a mp3 music player in HTML5

The project involves the development of a mp3 music player in HTML5 with a design similar to [login to view URL] but in HTML5. The music player must include a button to repeat the tracks. Currently this is our website [login to view URL] but we want to have our mp3 music player in HTML. By the right side of each track must be a button. This button must permit to add tracks to the registered users. The added tracks by a registered user must be saved at the end of the playlist of the user which will be an xml archive. The mp3 music player must have a design accurate for a web page and for mobile devices. You can send samples if you have previous works or solutions.