Event 2021 | Russian Federation Concert dedicated to the World Voice Day 2021-04-27 Event 2021, Russian Federation
Event 2021 | Russian Federation Lecture “Problems of breathing and articulation in the formation of a child’s voice” 2021-04-03
Chile | Event 2021 DÍA DE LA VOZ UNIVERSIDAD DE LOS LAGOS – LA VOZ, UNA EXPERIENCIA NATURAL Y TRASCENDENTE 2021-03-31