The Austrian baritone Günther Groissböck was awarded first prize in the national competition "Gradus ad Parnassum", followed by his first engagement as Pluto / in Peri's Euridice at the Kammeroper Vienna. As a fellow of the Herbert von Karajan centre, Günther Groissböck was an ensemble member of the Vienna State Opera in the season 2002-03 where he could be heard in Fidelio, Die Zauberflöte, and other works. Since 2003, Mr. Groissböck has been a member of the ensemble at the Zurich opera house. In April 2005 he sang Publio in Mozart's La Clemenza Di Tito under Franz Welser-Möst. Recently he had an outstanding success in the new production of Zoroastro's Orland Paladino in Zürich. Guest engagements lead Mr. Groissböck to the Opéra National du Rhin Strasbourg, the Théâtre du Châtelet in Paris under the baton of Christoph Eschenbach in October 2005, the Festival d'Aix-en-Provence, and Teatro Regio in Turin. Future appearances include Grand Théâtre de Genève, Salzburg Festival, Opéra National du Rhin Strasbourg, Washington Opera, and Gran Teatre del Liceu in Barcelona. Concert performances have included the MDR Sinfonieorchester under Fabio Luisi at the Leipzig Gewandhaus, the orchestra of the Zurich opera house with Franz Welser-Möst, the Vienna Philharmonic Orchestra with Seji Ozawa, and the Gewandhaus Leipzig under the baton of Riccardo Chailly.

Günther Groissböck appears in "Haydn's The Seasons" on April 13 and 15, 2007.