ZoomSounds is a complete premium audio plugin for WordPress that allows you to build great audio players and playlists.
Demo: https://codecanyon.net/item/zoomsounds-wordpress-wave-audio-player-with-playlist/6181433
This Visual Composer Add-on can be used as an YouTube & Vimeo video player or as a multimedia slider. This is an addon / extension for WPBakery Page Builder.
Demo: https://codecanyon.net/item/visual-composer-addon-multimedia-playlist-slider/13542522
Wiloke Youtube Playlist plugin helps you easily embed Youtube videos on your website. It can display many Youtube videos at once or you can embed a Youtube playlist too.
You can use this product as a fully featured HTML5 Audio Player (check Playlist version examples) or just to add background music to your website (check Minimal version examples)
Demo: https://codecanyon.net/item/chameleon-html5-audio-player-withwithout-playlist/3560170
Revolution Video Player supports YouTube, Vimeo and Self-Hosted videos and is a top-notch responsive HTML5 plugin compatible with all major browsers and mobile devices.
Demo: https://codecanyon.net/item/revolution-video-player-with-bottom-playlist-wordpress-plugin-youtubevimeoselfhosted-support/18216139