▁Poland , ▁the ▁Czech ▁Republic , ▁Italy , ▁Switzerland , ▁Norway , ▁Den mark , ▁Sweden , ▁France , ▁Spain , ▁Portugal ▁and , ▁for ▁the ▁first ▁time , ▁Ser bia . ▁ ▁The ▁summer ▁of ▁ 2 0 0 9 ▁saw ▁the ▁group ▁perform ▁for ▁the ▁first ▁time ▁in ▁Austria ▁at ▁the ▁Lov ely ▁Days ▁Festival ▁in ▁W iesen , ▁and ▁the ▁Castle ▁Cl am ▁Classic ▁Rock ▁Festival ▁in ▁K lam . ▁In ▁the ▁June ▁they ▁were ▁the ▁closing ▁act ▁of ▁the ▁B osp op ▁festival ▁in ▁the ▁Netherlands . ▁ ▁Early ▁ 2 0 1 0 ▁saw ▁the ▁band ▁commence ▁its ▁longest ▁ever ▁tour ▁of ▁Europe , ▁playing ▁in ▁Cro atia ▁for ▁the ▁first ▁time . ▁ ▁Since ▁ 2 0 1 0 ▁▁ ▁In ▁ 2 0 1 0 , ▁new ▁management ▁was ▁appointed ▁and ▁David ▁Dom min ney ▁F ow ler ▁ ▁was ▁rec ru ited , ▁alongside ▁vocal ist ▁Alex ▁Mc N am ara ▁. ▁▁ 2 0 1 1 ▁saw ▁the ▁introduction ▁of ▁ 3 D ▁s tere os cop ic ▁projection ▁and ▁quad roph onic ▁sound ▁into ▁the ▁band ' s ▁performances . ▁The ▁Australian ▁P ink ▁F loyd ▁is ▁the ▁first ▁ever ▁band ▁to ▁implement ▁s tere ographic ▁ 3 D ▁on ▁tour . ▁▁ ▁Perform ing ▁in ▁June ▁ 2 0 1 1 ▁at ▁the ▁Ham pton ▁Court ▁Palace ▁Festival ▁in ▁London , ▁the ▁band ▁was ▁joined ▁by ▁Guy ▁Pr att , ▁long - time ▁session ▁bass ▁player ▁for ▁P ink ▁F loyd ,