Between May 15-16, 2023, Dr. Sándor Balatoni held lectures at the Partium Christian University in Oradea (Nagyvárad) as an Erasmus scholarship lecturer entitled Heavenly Harmonies of Pál Esterházy, Calvary of Franz Liszt and Temperament and affects in the keyboard music of Johann Sebastian Bach. On May 25, he gave his habilitation lecture at the University of Pécs from the Via Crucis of Franz Liszt, for which he received an evaluation of 98%, and on June 6, he gave two lectures as a guest professor at the Academy of arts in Osijek (Eszék) entitled The Calvary of Franz Liszt and György Ligeti: The choral works in English.