Project manager Cory of the Ubuntu Studio (http://www.ubuntustudio.org) has informed me that Ubuntu Studio project (whose first release is only a few days away) has picked my "Borealis" as their default sound theme. Many thanks for all your support and kind words!
 
For more info on "Borealis" please visit:
http://www.kde-look.org/content/show.php/%22Borealis%22+sound+theme?content=1258 4