Brazil | Events 2017 Palestra sobre saúde vocal para funcionários de empresa call center – Período Vespertino 2017-04-30
Events 2017 | Slovenia international symposium on the teaching of singing in the period before and during the mutation 2017-03-23
Events 2017 | Italy La Voce tra Arte e Scienza (The Voice between Art and Science) 12 13 14 maggio 2017 2017-03-13
