Hervé Joulain opens a royal way, playing solo Haydn, Mozart, Schumann, Weber, Saint-Saëns, Strauss, Britten… with 125 different orchestras. His faultless course brought him to perform chamber music next to Tortelier, Repin, Berezowski, Bashmet, Kremer, Gutmann, Zukerman, Bostridge, Aimard, Golan, Kopatchinskaja, Chung, Capuçon, Rostropovitch… in all Europe, Usa, Canada, and Israel. Appointed at the age of 20. Principal Horn at the Philharmonique de Radio-France, then at the National de France and the Symphonica Toscanini, he have played conducted by Bernstein, Metha, Baremboïm, Boulez, Maazel, Ozawa, Chung, Haïtink, Abbado, Gergeiv, Harding, Dudamel, Masur, Nezet-Séguin… He also experienced to play with Berlin Philharmonic, New York Philharmonic, Teatro alla Scala, Royal Concertgebouw, Chamber Orchestra of Europe, Seoul Philharmonic, Oslo Philharmonic, Stockholm Radio, Cologne Radio, Santa Cecilia Roma, Paris and Lyon’s Operas… Hervé Joulain gave Masterclasses everywhere in France and in 25 countries over the world.