$username = $user->name;

echo $username;

Where $$user can be the pageowner, or logged in user. The wiki will help you more :)

Thank you.

You would have to have a "listen" privilege on top of the current "download" privilege. Then you just need to use a basic MP3 player w/ playlist to playback the songs - there are tons of scripts to do that already available.

I have a MP3 player for profiles plugin.  If I could just remove the download link for audio files in the files plugin without affecting all other file types that would work.  Even better would be an option to let users choose whether their files can be downloaded or not in case some bands did want to let fans download their music. 

Daemonik, if you remove a link, you should block action as well, otherwise someone can input a link to action manually.