Integrate a Persistant Music Player on a Divi website

THE JOB: Setting a PERSISTANT MUSIC PLAYER on the pre-installed wordpress DIVI theme. Like for this website: [login to view URL] (wordpress divi theme website) It means: When the music is playing, it doesn’t stop when you change page within the website. The website is a TEST and has enough content to install and try the Music Player: [login to view URL] The access to the admin and epanel of course will be given. THE STRATEGY: AJAXify the DIVI theme. So far, it is the best way to do it but it is if an other strategy is found: [login to view URL] AJAX will allow to load only a specific request/post without reloading the whole page. Here further documentation: [login to view URL] GENERAL CONSTRAINTS: ✓ Any structural change to the theme DIVI has to be made with a CHILD theme ✓ The URL structure has to be shown [login to view URL] and updated for each page. ✓ DIVI and WORDPRESS updates won’t disable the player. ✓ WPML is installed and the website is in two languages. So the Player will have to be compatible with WPML MUSIC PLAYER CONSTRAINTS: ✓ AAC and MP3 files readable and with AAC priority ✓ LINK: A link from the website will trigger the music on the player ✓ PERSISTANT: Player will be placed on the footer, the music won’t stop if a new page is loaded ✓ RESPONSIVE: DIVI is responsive, The player will be responsive too ✓ SHUFFLE: Possibility of Playlist with Shuffle option ✓ NO MUSIC AT START: Player will show from the HOMEPAGE but no Music at start, no autorun. ✓ SEARCH OPTION: There will be a SEARCH option, that allow to access all music listed in the website. ✓ SHUFFLE button will start randomly a music from the website in case no one is already selected. Otherwise it will shuffle the Playlist. ✓ BACKLINK: if technologically possible: backlinks on the song’s title in the player: clicking on the music title should load the corresponding wordpress post. ✓ No Iframe, Tab or Pop-up ! ✓ TODO LIST: The Music Player has to work on the TEST Website and I will need a TODO list of each step made to install it myself on the FINAL website.