Each player calls an mp3 file directly in the shortcode for the plugin. You would just specify the exact url of the mp3 in each instance of the plugin. Please go to the plugin manager and open the S5 Media Player's edit screen; on that screen there are full instructions on how to use the player.
Is there a difference between the (S5 Mp3 player plug-in) and (Module mod_s5_mp3_gallery). Im using the (Module mod_s5_mp3_gallery), but tried the hyperlink in S5 Mp3 player plug-in and got two different mp3 players. The one from (S5 Mp3 player plug-in) gave me a track bar with a download button, the other a list with album picture. I'm using Emusica that already had the (Module mod_s5_mp3_gallery)in it. I'm using rackspace where i store my mp3 files. I hope this is more helpful because I still had no luck of getting the mp3 players to separate. i can have multiple players published using the mp3 player provided in Emusica, but only one player will display and will duplicate in all selected pages I choose, even if I leave a page unchecked in the (menu assignment).
here are two page links to my website to better describe what Im talking abouthttp://www.hamiltonradio.net/hamiltonradio1/index.php/extensions/saturday-shows/the-roasted-showhttp://www.hamiltonradio.net/hamiltonradio1/index.php/extensions/sunday-shows3/try-god-firsta
again when you see the web pages you can clearly see the players are put in the webpage despite that the are not selected in their proper (menu assignment). I also put screen shots of the menu assignment pages to describe what Im talking about here and above.
Thank you for your quick response