Events 2017 | Russian Federation Lecture “Vocal and voice” for vocalists of Ekaterinburg philharmonic 2017-04-27 Events 2017, Russian Federation
China | Events 2017 A nationwide internet based video teleconference for voice day in China 2017-04-152024-01-28
Events 2017 | Russian Federation Lecture “Lecture and concert dedicated to the World Voice Day” 2017-04-27