Events 2017 | United States Vocal Unity – A Worldwide Online Conference for World Voice Day 2017-04-03 Events 2017, United States
Events 2017 | Hungary Hogyan működik? A hallásról és a beszédről érthetően / How does it work? On hearing and speech 2017-04-13
Events 2017 | Slovenia international symposium on the teaching of singing in the period before and during the mutation 2017-03-23