This HTML5 Audio Player is ideal to add background music to your website because it will ensure a continuous and smooth playback across your entire website. You can customize this html5 audio player by changing the color for: player background, volume slider, timer, buffer, seekbar, song title, playlist background, playlist font and playlist item line separator.
Demo https://codecanyon.net/item/sticky-html5-music-player-wordpress-plugin/7796273
Downloadhttps://www.filecad.com/elgX/Sticky-HTML5-Music-Player-v2.5.2---WordPress-Plugin.rar