Australia | Events 2017 Share Your Voice with Airling, Patricia Baldock & Dr. Dan Robinson 2017-03-30
Events 2017 | Germany Ein Blick in den “mystischen Abgrund” – Stimmphysiologie sichtbar gemacht 2017-01-282024-02-02
Brazil | Events 2017 Orientação para a população em geral de Marabá sobre os hábitos Salutares e Nocivos à voz 2017-04-24
Events 2017 | United States Queen City Music Festival: Junior Choral Expo and Professional Development Expo 2017-04-05
