BlueLines is right. Onlhy one thing i'd like to add is to
advise you to pay attention to Gtk-Perl. This is a toolkit
that provides Gtk-Interface implemented into the perl progs.
I looked at the gtk-perl tutorial, and it looks alot nicer
than the GTK+ tutorial (which is in C instead of perl).
I think I could handle (that is not be annoyed at :) ) using gtk-perl. But additionally I think some of the players functionality would be well suited to HTML (or some other UI). So I think I will keep my UI open and program it in both.