Events 2017 | Russian Federation Workshop “Perspectives of art – voice” 2017-03-21 Events 2017, Russian Federation
Events 2017 | Russian Federation Lecture “Prophylaxis of voice disorders in students of vocal faculty” 2017-04-27
Brazil | Events 2017 Palestras que abordaram o uso corrto da voz e seus problemas decorrentes do mau uso da mesma 2017-04-24