Specifically pertaining to our applications, we have two Boonex Dolphin sites that are music related.  One is for independent recording artists ( http://iraa.pro )   The other is for professional DJs ( http://djcaa.org ).  Both are industry related.  

Most of the users want to post their demos on the sites for other music professionals to review.  Most are already members of either soundcloud (independent recording artists) or mixcloud (professional djs).    So something  where these third-party players can be embedded OR a local player where users can upload songs to their page or profile.

What I'm interested in doing is using the UNA website for the public to interact with these DJs and recording artists and listen to their work.

sample embed code:    <iframe width="100%" height="60" src="https://www.mixcloud.com/widget/iframe/?feed=https%3A%2F%2Fwww.mixcloud.com%2Fdjcoreyd%2F&hide_cover=1&mini=1&light=1" frameborder="0"></iframe>