▁never ▁pushing ▁his ▁upper ▁register ▁or ▁infl ating ▁his ▁tone ▁beyond ▁the ▁limits ▁of ▁its ▁natural ▁reson ance . ▁Sometimes ▁H ü sch ▁performed ▁in ▁ch oral ▁master pie ces ▁as ▁well . ▁His ▁recorded ▁work ▁in ▁this ▁field ▁including ▁an ▁exception al ▁Jesus ▁in ▁a ▁w art ime ▁set ▁– ▁sever ely ▁ab rid ged ▁– ▁with ▁Gün ther ▁Ram in ▁conduct ing , ▁of ▁Bach ' s ▁St ▁Matthew ▁Pass ion . ▁ ▁After ▁World ▁War ▁II , ▁H ü sch , ▁whose ▁political ▁na ï vet é ▁during ▁the ▁Third ▁Reich ▁( and , ▁in ▁particular , ▁his ▁clos eness ▁to ▁Ros al ind ▁von ▁Sch ira ch , ▁the ▁sister ▁of ▁prominent ▁Naz i ▁Bald ur ▁von ▁Sch ira ch ) ▁was ▁unlikely ▁to ▁ende ar ▁him ▁to ▁the ▁vict orious ▁Al lies , ▁mostly ▁abandoned ▁concert ▁and ▁oper atic ▁appearances , ▁prefer ring ▁to ▁concent rate ▁on ▁teaching . ▁ ▁A ▁professor ▁at ▁the ▁Mun ich ▁Hoch schule ▁für ▁Musik , ▁he ▁number ed ▁among ▁his ▁pup ils ▁the ▁British ▁ten or ▁N ig el ▁Rog ers ▁and ▁not ably , ▁James ▁King . ▁He ▁also ▁gave ▁master ▁classes ▁in ▁Europe ▁and ▁on ▁a ▁visit ▁to ▁Japan ▁in ▁ 1 9 5 2 - 5 3 . ▁ ▁In ▁ 1 9 7 7 ▁through ▁to ▁ 1 9 8 1 , ▁H ü sch ▁taught ▁at ▁the ▁Indiana ▁University ▁School ▁of ▁Music ▁in ▁Blo om ington , ▁Indiana , ▁where ▁his ▁private ▁studio ▁was ▁small . ▁