![](https://mdw.ac.at/internationalblog/blog/wp-content/uploads/2020/09/Griesslehner_zugeschnitten.jpeg)
Helene Griesslehner studied musicology, jazz vocals, and music education at the mdw. She is a freelance voice teacher, performer, and singer.
Helene Griesslehner studied musicology, jazz vocals, and music education at the mdw. She is a freelance voice teacher, performer, and singer.