János will be giving individual singing lessons at the Kodály Summer School 2015.

Dr János Klézli, Baritone, began his musical studies in his native town, Szekszárd. He studied violin, piano and voice. After completing his conservatory studies he was admitted to the Voice Department of the Liszt Academy of Music, Budapest where his professors were József Simándi and Zsolt Bende. He graduated with honours in 1988.

In May 2003 the Doctor of Liberal Arts (DLA) in performing arts was conferred upon him at the Liszt Academy of Music. Since September 1988 he has been teaching at the Liszt Academy of Music, Budapest; he also teaches voice training at the Zoltán Kodály Pedagogical Institute of Music, Kecskemét. János gives concerts regularly and his repertoire includes works by Baroque, Classical, Romantic and contemporary composers. He has taken part in performances of several opera and oratorios, among other works by Purcell, Bach, Haydn, Buxtehude, Händel, Mozart, Schubert, Vivaldi, Liszt, Kodály and Arvo Pärt. He regularly gives master classes in Hungary and abroad.