>Do you mean sites like these:
>
>www.beemp3.com
>www.playlist.com

Thanks, I have looked to all the suggestions. I have found this page http://www.labnol.org/internet/design/html-embed-mp3-songs-podcasts-music-in-blogs-websites/2232. The number 3 option, for the Yahoo Player is the best. It is really easy to use and it detects automatically MP3 link on your site.

Now, I only need to find a place to host those files. :)