Try this, Peter: xspf_player
xspf_player 2006.11.29 1.1 GNU/LGPL
Displays a flash object with controls generated by xspf player to put mp3-s or a playlist of mp3s
into any wiki-enabled tikiwiki object. For further info on xspf_player see http://musicplayer.sourceforge.net/ .
If it helps to make what you are looking for, a new page in documentation explaining it would be wonderful!
(there is no extra documentation about the usage of this mod, right now, on Documentation, afaik)