Eberhard Waechter

Eberhard Freiherr von Waechter (9 July 1929 – 29 March 1992) was an Austrian lyric baritone (categorized as a Kavalierbariton in the German Vocal Fach System), celebrated for his performances in the operas of Mozart, Richard Wagner and Richard Strauss. After retiring from singing, he became intendant of the Vienna Volksoper and the Vienna State Opera. Provided by Wikipedia