Question: Which Austrian conductor, born in 1929, has conducted Jean-Pierre Canihac?
Context: Otmar Suitner (16 May 1922 – 8 January 2010) was an Austrian conductor who spent most of his professional career in East Germany.  He was born in Innsbruck and died in Berlin.  He was Principal Conductor of the Staatskapelle Dresden from 1960 to 1964, and then Music Director at the Berlin State Opera in East Berlin from 1964 to 1990.  A fairly prolific recording artist, he was particularly notable in Austro-German music, having conducted discs of works by Max Reger and Paul Hindemith as well as the first Beethoven symphony cycle to be released on CD.  He taught at the Mozarteum for twenty years.  From 1977 to 1990 Suitner was professor of conducting at the University of Music and Performing Arts, Vienna. Nikolaus Harnoncourt (Johann Nikolaus Graf [Count] de la Fontaine und d’Harnoncourt-Unverzagt; 6 December 1929 – 5 March 2016) was an Austrian conductor, particularly known for his historically informed performances of music from the Classical era and earlier.  Starting out as a classical cellist, he founded his own period instrument ensemble, Concentus Musicus Wien, in the 1950s, and became a pioneer of the Early Music movement.  Around 1970, Harnoncourt started to conduct opera and concert performances, soon leading renowned international symphony orchestras, and appearing at leading concert halls, operatic venues and festivals.  His repertoire then widened to include composers of the 19th and 20th centuries.  In 2001 and 2003, he conducted the Vienna New Year's Concert.  Harnoncourt was also the author of several books, mostly on subjects of performance history and musical aesthetics. Franz Schalk (27 May 18633 September 1931) was an Austrian conductor.  From 1918 to 1929 he was director of the Vienna State Opera, a post he held jointly with Richard Strauss from 1919 to 1924.  He was later involved in the establishment of the Salzburg Festival. Bernhard Paumgartner (born 14 November 1887 in Vienna; died 27 July 1971 in Salzburg) was an Austrian conductor, composer and musicologist.  He is most famous for being Herbert von Karajan's composition teacher at the Mozarteum in Salzburg, where he recognized his pupil's potential gifts for conducting.  Karajan would indeed become, by many accounts, the greatest conductor of the 20th Century. Hans Stadlmair (born 3 May 1929) is an Austrian conductor and composer.  He conducted the Münchener Kammerorchester for almost four decades. Friedemann Layer (born 1941) is an Austrian conductor.  He was assistant to Herbert von Karajan in Ulm and to Karl Böhm.  In 1989, he conducted a film version of "Der Schauspieldirektor", with Zdzisława Donat and Christian Boesch in the cast. Les Sacqueboutiers, formerly Les Saqueboutiers de Toulouse, are French early music wind and brass ensemble founded in 1976 by Jean-Pierre Canihac and Jean-Pierre Mathieu at Toulouse.  They play the cornet à bouquin and the sacqueboute, with other instruments supporting.  Artistic direction is conducted by Jean-Pierre Canihac and Daniel Lassalle.  In 2008 les Sacqueboutiers were « Ensemble de l'année » at the Victoires de la musique classique. Daniel Lassalle (born 6 September 1965 in Lavelanet) is a baroque trombonist from France.  He is joint artistic director of Les Sacqueboutiers (with Jean-Pierre Canihac) and professor of trombone at the Conservatoire National de Région de Toulouse. Jean-Pierre Canihac is a French performer of early music and a founding member of "Sacqueboutiers".  Soloist of international ensembles, he has performed under the baton of Jordi Savall, Jean-Claude Malgoire, Nikolaus Harnoncourt, René Clemencic, Andrew Parrott, William Christie and Philippe Herreweghe.  He has taught the cornett and natural trumpet in international academies of ancient music like Saintes, Genève, Barcelona and Daroca.  In 1989, Canihac was named professor of Département de Musique Ancienne at the Conservatoire National Supérieur de Lyon. Jean Tubéry (1964 born in Toulouse) is a French player of the cornett (Italian "cornetto") and conductor.  He is noted for being, along with his own teacher Bruce Dickey and his colleague Jean-Pierre Canihac, one of the main cornett players to resurrect the baroque instrument, cornet à bouquin, as part of the historically informed performance movement and early music revival.
Answer: Nikolaus Harnoncourt