@pir the feature you're looking for is already there, I myself discovered this recently.

please look at this thread: http://talk.maemo.org/showthread.php...339#post510339

but basically, you need to tag your albums with the "ALBUMARTIST" tag, in order to organize them in the media player. I've fixed up my collection so I have a 'Various Artists' section when browsing by artist. the media player is certainly picky with tags. anyway it's explained at depth in that thread ^