Brazil | Events 2017 Triagem, avaliação vocal e orientação à população 2017-04-13 Brazil, Events 2017
Events 2017 | Germany Ein Blick in den “mystischen Abgrund” – Stimmphysiologie sichtbar gemacht 2017-01-282024-02-02
Events 2017 | Russian Federation Lecture “Vocal and voice” for vocalists of Ekaterinburg philharmonic 2017-04-27
Belgium | Events 2017 Clara Inglese (soprano) présente la Journée mondiale de la Voix dans sur Musiq’3 (RTBF) 2017-04-15