u ania , ▁in ▁ 2 0 0 3 . ▁ ▁His ▁successful ▁concert ▁career ▁has ▁taken ▁him ▁to ▁important ▁music ▁festiv als ▁such ▁as ▁the ▁Bru ck n ert age ▁at ▁the ▁St . ▁Flor ian ▁Mon aster y ▁in ▁Lin z , ▁Austria , ▁the ▁Intern ationale ▁Or gel wo che ▁N ür n berg ▁in ▁N ure m berg , ▁Germany , ▁the ▁M end els so hn fest t age ▁in ▁Leipzig , ▁Germany , ▁the ▁Lith uan ian ▁Or g elf est , ▁the ▁Bach wo che ▁in ▁Ans bach , ▁Germany , ▁the ▁B irmingham ▁Sym phony ▁Hall ▁in ▁Great ▁Britain , ▁the ▁Iz umi ▁Hall ▁in ▁Iz umi , ▁Os aka , ▁Japan , ▁the ▁Musik fest ▁in ▁Stuttgart , ▁Germany , ▁and ▁the ▁Dom kon zer te ▁in ▁R iga , ▁Lat via . ▁ ▁As ▁a ▁solo ist ▁as ▁well ▁as ▁an ▁accomp any ing ▁continu o ▁organ ist , ▁Matth ias ▁Ma ier ho fer ▁has ▁appeared ▁on ▁stage ▁with ▁various ▁ens emb les ▁including ▁the ▁Dres d ner ▁Kreuz chor , ▁the ▁University ▁Ch oir ▁Leipzig , ▁the ▁Kant ore i ▁Gra z ▁and ▁the ▁Staat skap elle ▁Dresden . ▁He ▁has ▁performed ▁for ▁CD ▁produ ctions ▁and ▁publications ▁of ▁Edition ▁Hel bling , ▁and ▁record ings ▁of ▁his ▁concert s ▁can ▁be ▁found ▁in ▁several ▁broadcast ing ▁corpor ations ▁and ▁under ▁the ▁label ▁Am bit us . ▁ ▁Career ▁Between ▁ 2 0 0 5 ▁and ▁ 2 0 0 9