Vivienne Ortan opera singer mezzo-soprano Performances May 25. 17:00 mixed opera 8 Levente Szörényi – János Bródy / Levente Gyöngyösi STEPHEN, THE KING May 29. 19:00 mixed opera 8 Levente Szörényi – János Bródy / Levente Gyöngyösi STEPHEN, THE KING