Avada has several built in short codes to manage your media. Youtube and Vimeo videos can be used all throughout the sit and are fully responsive. Images and videos can open in a lightbox, and you can use Soundcloud for all your audio files. All of this is easily accessed via built-in short codes.
Lightbox Images / Videos
Features and Customizations
All media elements are fully responsive
Lightbox: images and videos can be used in combination with any size column