Opera management Roland Khern Tóth Director, Opera NDKE Peter Valentovič Chief Conductor and Choirmaster Stanislav Trnovský Opera Dramaturge Igor Dohovič Conductor Vinicius Kattah First Guest Conductor Iryna Demianyshyna assistant choirmaster Zuzana Kundrátová Opera Production Jana Gregová Opera Secretary Tomáš Hodermarský assistant opera director Ing. Katarína Turčik the economist of the opera Soloists Tatiana Paľovčíková - Paládiová soprano Michaela Várady soprano Myroslava Havryliuk mezzosoprano Janette Zsigová soprano Viera Kállayová mezzosoprano Anton Baculík tenor Jaroslav Dvorský tenor Maksym Kutsenko tenor Titusz Tóbisz tenor Marek Gurbaľ baritone Marián Lukáč baritone Michal Onufer bass Stage Managers and Whisperers Viera Hronská Stage Manager Magdaléna Kovalčíková Whisperer and Stage Manager Klaudia Kovalčíková Whisperer Accompaniment Júlia Grejtáková Daniel Boronkay Orchestra Peter Michálik Concert Master and Leader of the Instrumental Group 1st Violin Ladislav Vasilňák Orchestra Inspector and Leader of the Percussion Group Jana Dzubayová Music Archivist, Musical Instrument Archivist and Leader of the Oboe Group Koloman Várady Leader of the Instrumental Group 2nd violin Peter Dzubay Cello Concert Master Tomáš Rendek Leader of the Viola Group Slavomír Kaduk Leader of the Contrabass Group Henrich Kristmann Head of the Wind Section and Leader of the Clarinet Group Kristina Lakatoš Kollárová Leader of Flute Group Martin Tujvel Leader of the Trombones Group Mikuláš Csómos Leader of the Bassoon Group Oleksandr Samborskyy Leader of the Trumpet Group Opera Orchestra NDKE Orchestra o Choir ensembles Alena Fialeková Choir Secretary and Leader of the Soprano Group Svetlana Tomová Leader of rhe Alt Group Pavol Spišský Leader of the Tenor Group László Havasi Leader of the Bass Group Opera Choir NDKE External Opera Choir NDKE Children's opera studio