Events 2017 | Germany Ein Blick in den “mystischen Abgrund” – Stimmphysiologie sichtbar gemacht 2017-01-282024-02-02
Events 2017 | Russian Federation Lecture for students and their parents “ Voice disorders” 2017-04-10
Brazil | Events 2017 Convite a População para o EVENTO – A VOZ DA AMAZÔNIA no programa Toda Manhã 2017-04-16
Events 2017 | Germany Beatboxing für Musikbegeisterte von 5 bis 80 Jahren (Workshop, Tag 2/2) 2017-01-282024-02-02