The Australian Mezzosoprano MARGARET PLUMMER completed her singing studies at the Sydney Conservatoire of Music. Furthermore, she is trained as a Jazz singer. She is a multiple prize-winner at opera competitions and visited the School of Music and Theater in Hannover in 2005. For a while, she was a member of the choir of the Opera Australia, before wtarting her career as a soloist. In this way, performances followed among others, at the Opera Australia and the Pinchgut Opera. In the 2015/ ...