Rudolf Gamsjäger [SEP] place of death
Rudolf Gamsjäger
Rudolf Gamsjäger (23 March 1909 in Vienna, Austria – 28 January 1985 in Vienna, Austria), was an Austrian opera administrator. He served as general director of the Vienna State Opera from 1972 to 1976. 
Gamsjäger's curriculum vitae includes work as a chemist, music manager, general secretary of Gesellschaft der Musikfreunde, president of Musikalischen Jugend Österreichs (Musical Youth of Austria) and Jeunesses Musicales International.
References.
Giancarlo del Monaco
Giancarlo del Monaco, born December 27, 1943 near Venice, Italy, is the son of the legendary tenor Mario del Monaco.
Biography.
He made his debut as a stage director in 1965 in Siracusa (Italy) with Samson et Dalila (starring Mario del Monaco).
He was the personal assistant of the General Manager of the Wiener Staatsoper, Rudolf Gamsjäger, from 1970 to 1973. He was the assistant stage director of Wieland Wagner, Günther Rennert and Walter Felsenstein before assuming the