Music WordPress themes more often than not has audio uploads and inputs which means users can actually play audio music on the website. There are music themes which are uploaded in the website allowing designers to design such websites. Designers can download these themes free of cost and then integrate them to their website.
Music themes also do contain options for customer likes, reviews, downloads option as well which helps users download music thereby increasing page views and clicks.
There are certain WordPress themes which can be used by designers in case they wish to allow registered users to upload music as well to the portal.