Gnome-look.org has some very nice sounds. My favorite is Borealis:
http://gnome-look.org/content/show.php/%22Borealis%22+sound+theme?content=12584
^Popup seems like a good contender for "message-sent-instant"
Gnome-look.org has some very nice sounds. My favorite is Borealis:
http:// gnome-look. org/content/ show.php/ %22Borealis% 22+sound+ theme?content= 12584
^Popup seems like a good contender for "message- sent-instant"