Events 2017 | United States University of Southern California Voice Center Karaoke 2017-03-30 Events 2017, United States
Events 2017 | Russian Federation I Russian Research-to-practice conference “Professional vocal training for boys” 2017-03-21
Events 2017 | Russian Federation Lecture “Vocal and voice” for vocalists of Ekaterinburg philharmonic 2017-04-27
Events 2017 | Hungary Hungarian Chronicle, Cultural Magazine of the Hungarian State Television: The Human Voice 2017-04-15
