China | Events 2017 The Evidence of Health Benefit from Singing as the Alternative Excercise 2017-04-20 China, Events 2017
Events 2017 | Russian Federation Meeting of vocal teachers “Voice hygiene. Health saving methodics” 2017-04-27
Events 2017 | Russian Federation Seminar with students “Why it is essential to follow a voice hygiene” 2017-04-10
