Clemens Krauss
Clemens Heinrich Krauss (31 March 1893 – 16 May 1954) was an Austrian conductor and opera impresario, particularly associated with the music of Richard Strauss, Johann Strauss and Richard Wagner. He founded the New Year's Concert of the Vienna Philharmonic and conducted it until 1954.

Family and early life
Krauss was born in Vienna to Clementine Krauss, then a 15-year-old dancer in the Vienna Imperial Opera Ballet, later a leading actress and operetta singer, niece of the prominent nineteenth-century operatic soprano Gabrielle Krauss. His natural father, Chevalier Hector Baltazzi (1851-1916), came from a family of wealthy Phanariot bankers resident in Vienna. Baltazzi's older sister Helene was married to Baron Albin von Vetsera and was the mother of Baroness Mary Vetsera, who was accordingly Clemens Krauss' first cousin.Krauss sang in the Hofkapelle (Imperial Choir) as a Vienna Choir Boy because of his ″extraordinarily beautiful soprano voice". He graduated from the Vienna Conservatory in 1912, after studying composition with Hermann Graedener and theory with Richard Heuberger there. He was then appointed chorus master in the Brünn Theatre, Moravia, (1912-1913), where he made his conducting debut in 1913. 
He was first married to soprano Margarethe Abraham (1889–1963). They had two sons, Octavian and Oliver. The Romanian soprano Viorica Ursuleac, who often sang under him, became his second wife.

Career
Krauss made the rounds of regional centers, conducting in Riga (1913-1914), Nuremberg (1915) and Stettin (1916-1921) in Pomerania, Germany. The latter appointment gave him ample opportunity to travel to Berlin to hear Arthur Nikisch conduct the Berlin Philharmonic, a major influence. He then returned to Austria as director of the opera and symphony concerts in Graz. In 1922, he was invited by Richard Strauss to join the conducting staff of the Vienna State Opera and teacher of the conducting class in the Vienna Singakademie. He conducted the Vienna Tonkünstler concerts from 1923 to 1927, and was Intendant of the opera in Frankfurt and director of the Museum concerts there from 1924 to 1929.
In 1926, he made his debut at the Salzburg Festival. He guest-conducted in the United States in 1929, with the Philadelphia Orchestra and New York Philharmonic. Also in 1929, he was appointed director of the Vienna State Opera, where he conducted several operas by Richard Strauss and other contemporaries, among them Alban Berg's avant-garde atonal Wozzeck and Jaromir Weinberger's Schwanda the Bagpiper, both operas performed for the first time in Vienna in 1930. The orchestra of the Vienna State Opera, whose members formed an independent concert entity known as the Vienna Philharmonic, appointed him its music director in 1930. He was also a regular conductor at the Salzburg Festival from 1929 to 1934. In Vienna and Salzburg, his closest collaborator was stage director Lothar Wallerstein. In 1933, he took over the world premiere of Richard Strauss's opera Arabella in Dresden after the departure of conductor Fritz Busch to England.Krauss had to give up his Vienna positions in 1933 and in late 1934. His commitment to contemporary music had caused financial losses at the Philharmoniker's subscription concerts therefore the orchestra abolished the position of a permanent conductor. Since 1933 the orchestra itself decides about the programming of its concerts. At the State Opera he became the victim of several intrigues so that the minister offered a new contract just for one year. The Nazis invited Clemens Krauss to direct the Berlin State Opera in 1935 after Erich Kleiber had resigned in protest against National Socialist government policies. Krauss was never a member of the NSDAP or its affiliates, however he had several meetings with high ranking representatives of the regime, including Göring and Hitler. Throughout the 1930s he and his wife were involved in helping Jews escape from Germany. After befriending British novelist Ida Cook and her sister Mary, both opera fans, he instigated their rescue operation which started after Viorica Ursuleac asked the Cooks to assist a Jewish friend. Krauss gave cover to their smuggling operation and Munich Opera House shows were arranged around the times and cities that the Cooks needed to make contact with escapees. At least 29 Jews could by saved by this operation.
In 1937, he was appointed Intendant of the National Theatre Munich following Hans Knappertsbusch's resignation. He had become a close friend of Richard Strauss, and even wrote the libretto for his opera Capriccio which he premiered in Munich in 1942. He also conducted the premieres of Strauss's operas Friedenstag (1938 in Munich) and Die Liebe der Danae (1944/1952 in Salzburg). During the early 1940s, he taught at the Mozarteum University of Salzburg where among his pupils was composer Roman Toi.After the Munich opera house had been destroyed by Allied bombing, Krauss returned to conduct the Vienna Philharmonic in 1944-45 until it ceased activities shortly before the end of World War II. After the war, Allied officials investigated his career and forbade him from appearing in public until 1947. Krauss then resumed conducting many of the Vienna Philharmonic's concerts, including its famous annual New Year's Day pops concerts featuring Johann and Josef Strauss waltzes, overtures and polkas, many of which were recorded for Decca along with other studio recordings of mostly Johann, Josef and Richard Strauss.
In 1951, he returned to Covent Garden in London where he had directed the first British performances of Arabella in 1934. In 1953, he was for the first time invited to the Bayreuth Festival, conducting an impressive Wagner Ring cycle now available on CD, starring Astrid Varnay as Brünnhilde. He also recorded a highly regarded Parsifal at Bayreuth, starring Martha Mödl as Kundry, in 1953, at the height of Mödl's brief prime.
He died in 1954 (the same year as Wilhelm Furtwangler) while on tour with the Vienna Philharmonic in Mexico City, and is buried alongside his wife, singer Viorica Ursuleac, who died in 1985, in Ehrwald, Austria.

Krauss made relatively few recordings; they include his 1950 Decca rendition of Johann Strauss II's Die Fledermaus, with the Vienna Philharmonic and State Opera star soloists (not including any of the dialogue; only the second complete recording after a pre–World War I acoustical 78 set made in Berlin). His 1953 live performance of Richard Wagner's Ring Cycle from Bayreuth has been released on disc.  A performance with the Vienna Symphony of Beethoven's Choral Fantasy, reissued on more than one inexpensive label since its original appearance on a Vox LP, is also one of the few recordings featuring pianist Friedrich Wührer. All three have been reissued on compact disc.

References
Bibliography
Maschat, Erik (1971). “Clemens Krauss,” trans. Peter Hutchison, Recorded Sound, No. 42-43, 740-746
Joseph Gregor, Clemens Krauss: Seine Musikalische Sendung (Munich, 1953)
G. K. Kende and Signe Scanzoni, Der Prinzipal: Clemens Krauss-Fakten, Vergleiche, Rückschlüsse (Berlin, 1988) ISBN 3-7952-0549-2

External links
Clemens Krauss at AllMusic
Clemens Krauss Discography

External links
Newspaper clippings about Clemens Krauss in the 20th Century Press Archives of the ZBW