– 6 1 ▁Abb ad ia ▁participated ▁in ▁a ▁tour ▁of ▁Germany ▁with ▁the ▁opera ▁company ▁of ▁Ach ille ▁Lor ini ▁which ▁included ▁performances ▁in ▁Berlin ▁and ▁Hamburg ▁among ▁other ▁cities . ▁After ▁ret iring ▁from ▁the ▁stage ▁in ▁ 1 8 7 0 ▁she ▁established ▁a ▁singing ▁school ▁in ▁Milan . ▁Several ▁of ▁her ▁pup ils ▁went ▁on ▁to ▁have ▁successful ▁opera ▁care ers ▁including ▁mez zo - s op rano ▁Gi use pp ina ▁Pas qua ▁and ▁ten or ▁Giovanni ▁Batt ista ▁De ▁Neg ri . ▁ ▁References ▁ ▁Elizabeth ▁For bes : ▁" Lu ig ia ▁Abb ad ia ", ▁Gro ve ▁Music ▁Online ▁ed . ▁L . ▁M acy ▁( Access ed ▁ 2 3 ▁September ▁ 2 0 0 8 ), ▁( sub scription ▁access ) ▁Lu ig ia ▁Abb ad ia ▁bi ography ▁from ▁Oper iss imo . com ▁( In ▁German ) ▁ ▁Category : Ital ian ▁mez zo - s op ran os ▁Category : Ital ian ▁opera ▁sing ers ▁Category : Oper atic ▁mez zo - s op ran os ▁Category : 1 8 2 1 ▁birth s ▁Category : 1 8 9 6 ▁death s ▁Category : Pe ople ▁from ▁Gen oa ▁Category : 1 9 th - century ▁Italian ▁sing ers ▁Category : 1 9 th - century ▁Italian ▁women ▁sing ers ▁Category : 1 9 th - century ▁Italian ▁women <0x0A> </s> ▁O ▁J ong - ae ▁( ; ▁born ▁January ▁ 1 7 , ▁ 1 9 8 4 )