12, 11:14:30:AM » The forth edition of the France RIO also took place in September 2011, with a line-up of: Arno , Univers Zero + Present + Aranis ("Once Upon a Time in Belgium"), Alamaailman Vasarat , Vialka , Yugen, Gargantua, Panzerballett , Jack Dupon , Grumpf Quartet , Sax Ruins