Events 2017 | Russian Federation Lecture for students and teachers “ Let’s save a health of a voice” 2017-04-10 Events 2017, Russian Federation
Events 2017 | Russian Federation Lecture “Vocal and voice” for vocalists of Ekaterinburg philharmonic 2017-04-27
Brazil | Events 2017 Ação dia mundial da voz no ITEGO EM ARTES BASILEU FRANÇA: Seja amigo da sua voz. 2017-04-19