▁Tru an ▁( p iano ), ▁A riel ▁Z uck ermann ▁( fl ute , ▁previously ▁Roman ▁Glas er ▁and ▁N iki ▁Re iser ), ▁Daniel ▁Fr icker ▁( double ▁bass ), ▁and ▁Christoph ▁Sta uden mann ▁( d rum s , ▁previously ▁Fab ian ▁Kur at li ▁( de ce ased ) ▁and ▁David ▁Klein ). ▁The ▁band ▁has ▁tou red ▁extens ively ▁literally ▁all ▁over ▁the ▁world , ▁playing ▁count less ▁concert s , ▁recording ▁several ▁CD s ▁and ▁doing ▁live ▁appearances ▁on ▁radio ▁stations ▁such ▁as ▁BBC . ▁ ▁Kol sim cha ▁– ▁The ▁World ▁Quint et ▁has ▁repeatedly ▁collabor ated ▁with ▁classical ▁orch est ras ▁such ▁as ▁the ▁highly ▁regarded ▁London ▁Moz art ▁Play ers , ▁the ▁Mun ich ▁Radio ▁Orchestra , ▁the ▁Bas el ▁Sym phony ▁Orchestra ▁and ▁the ▁London ▁Sym phony ▁Orchestra . ▁The ▁band ▁provided ▁parts ▁of ▁the ▁film ▁music ▁for ▁Caroline ▁Link ' s ▁Oscar - n omin ated ▁drama ▁Bey ond ▁Sil ence ▁in ▁ 1 9 9 8 ▁and ▁composed ▁the ▁entire ▁sound track ▁for ▁X avier ▁Kol ler ' s ▁film ▁bi ography ▁G ri ps holm ▁in ▁ 2 0 0 0 . ▁ ▁Disc ography ▁▁ ▁Trad itional ▁Jewish ▁Music ▁( 1 9 9 0 ) ▁Contempor ary ▁Kle z mer ▁– ▁Vo ice ▁of ▁Joy ▁( 1 9 9 3 , ▁He arts ▁of ▁Space ▁Records ) ▁Cra zy ▁Fre il ach ▁ ▁( 1 9 9 6 ) ▁Sym ph onic ▁Kle z mer ▁( 1 9 9