The whole music thing, is fuzzy at best. I have a friend, that plays free music downloads...that is, artists who let you download and play their music for free. All they want is exposure to their music.
I on the other hand want to use copyrighted music, which in itself is a dangerous area. I have no intent, to illegally download their music, or let a visitor download their music without paying for it first.
Some folks I hear, download music from a site, say an MP3, then put a player on the site to play the music. You would assume this is OK, as long as the link to the music you are linking to is not illegally gotten from an illegitimate site. (This however is a dangerous grey area)...How do you know the site you are downloading from, has the legal authority to let someone else download it.
If one looks over many of this so called FREE MP3 sites, and look over the terms, you will find they have disclaimers for using and downloading music from their sites.
The term FREE MUSIC, is dangerous in itself.
Anyway, I am still researching this, but so far, no clear answers.